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<blockquote data-quote="Richard Hole" data-source="post: 1248976" data-attributes="member: 90064">HiI am running MediaPortal 1.2.3.0 as I am used to using it and found a newer version more difficult to use so I prefer not to upgrade if possible.I am having trouble trying to totally uninstall it so I can reinstall from scratch again.&nbsp; I need to do this so that I can get it to work again.&nbsp; I am not able to record TV with it any more and cannot view the TV guide.&nbsp; I pasted a log of the error below.&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; I tried the &quot;Full MediaPortal Products cleanup&quot;&nbsp; option a few times but when I reinstall it appears to have remembered the TV channels I tuned in so I assume it has not uninstalled completely because when I first installed it I had to tune these in.&nbsp; I can view TV programs but not record.I also tried to use a couple of other programs to try to completely remove it.&nbsp; They were the free versions of Revo and ZSoft Uninstaller.&nbsp; Do you know of any free software or software with a free trial I can use to totally remove MediaPortal or another way to do it?&nbsp; Alternatively do you know a way to fix the problem?&nbsp; See logs below.Regards Richard.2018-10-01 02:45:48.318601 [EPG Update thread(14)]: Exception&nbsp;&nbsp; :Error: DeveloperErrorUnclassifiedGentle.Common.GentleException: The columns id_Schedule, idChannel, idParentSchedule, scheduleType, programName, startTime, endTime, maxAirings, priority, directory, quality, keepMethod, keepDate, preRecordInterval, postRecordInterval, canceled, recommendedCard, series in table Schedule do not exist.&nbsp;&nbsp; at Gentle.Common.Check.FailWith(Severity severity, Error error, Exception e, String msg)&nbsp;&nbsp; at Gentle.Common.Check.Fail(Exception e, Error error, Object[] args)&nbsp;&nbsp; at Gentle.Common.Check.Fail(Error error, Object[] args)&nbsp;&nbsp; at Gentle.Framework.GentleAnalyzer.UpdateObjectMap(ObjectMap map)&nbsp;&nbsp; at Gentle.Framework.ObjectFactory.ConstructMap(PersistenceBroker broker, Type type)&nbsp;&nbsp; at Gentle.Framework.ObjectFactory.GetMap(PersistenceBroker broker, Type type)&nbsp;&nbsp; at Gentle.Framework.SqlBuilder..ctor(IGentleProvider provider, StatementType stmtType, Type type, LogicalOperator logicalOperator)&nbsp;&nbsp; at Gentle.Framework.PersistenceBroker.GetRetrieveListStatement(Type type, Key key)&nbsp;&nbsp; at Gentle.Framework.PersistenceBroker.RetrieveList[T](Key key, IList`1 result, IDbConnection conn, IDbTransaction tr)&nbsp;&nbsp; at Gentle.Framework.PersistenceBroker.RetrieveList[T](Key key, IList`1 result)&nbsp;&nbsp; at Gentle.Framework.Broker.RetrieveList[T](Key key, IList`1 result)&nbsp;&nbsp; at Gentle.Framework.Broker.RetrieveList[T]()&nbsp;&nbsp; at TvDatabase.Schedule.SynchProgramStatesForAll()&nbsp;&nbsp; at TvService.EpgCard.UpdateDatabaseThread()2018-10-01 02:46:43.750772 [MPMain(1)]: Exception in Schedule.Persist() with Message show columns from `schedule`2018-10-01 02:46:43.756772 [(17)]: Exception&nbsp; &nbsp; <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite5" alt=":confused:" title="Confused&nbsp; &nbsp; :confused:" loading="lazy" data-shortname=":confused:" />ystem.NullReferenceException: Object reference not set to an instance of an object.&nbsp;&nbsp; at TvService.TVController.OnNewSchedule()2018-10-01 02:48:24.754549 [EPG Update thread(5)]: Exception&nbsp;&nbsp; :Error: DeveloperErrorUnclassifiedGentle.Common.GentleException: The columns id_Schedule, idChannel, idParentSchedule, scheduleType, programName, startTime, endTime, maxAirings, priority, directory, quality, keepMethod, keepDate, preRecordInterval, postRecordInterval, canceled, recommendedCard, series in table Schedule do not exist.&nbsp;&nbsp; at Gentle.Common.Check.FailWith(Severity severity, Error error, Exception e, String msg)&nbsp;&nbsp; at Gentle.Common.Check.Fail(Exception e, Error error, Object[] args)&nbsp;&nbsp; at Gentle.Common.Check.Fail(Error error, Object[] args)&nbsp;&nbsp; at Gentle.Framework.GentleAnalyzer.UpdateObjectMap(ObjectMap map)&nbsp;&nbsp; at Gentle.Framework.ObjectFactory.ConstructMap(PersistenceBroker broker, Type type)&nbsp;&nbsp; at Gentle.Framework.ObjectFactory.GetMap(PersistenceBroker broker, Type type)&nbsp;&nbsp; at Gentle.Framework.SqlBuilder..ctor(IGentleProvider provider, StatementType stmtType, Type type, LogicalOperator logicalOperator)&nbsp;&nbsp; at Gentle.Framework.PersistenceBroker.GetRetrieveListStatement(Type type, Key key)&nbsp;&nbsp; at Gentle.Framework.PersistenceBroker.RetrieveList[T](Key key, IList`1 result, IDbConnection conn, IDbTransaction tr)&nbsp;&nbsp; at Gentle.Framework.PersistenceBroker.RetrieveList[T](Key key, IList`1 result)&nbsp;&nbsp; at Gentle.Framework.Broker.RetrieveList[T](Key key, IList`1 result)&nbsp;&nbsp; at Gentle.Framework.Broker.RetrieveList[T]()&nbsp;&nbsp; at TvDatabase.Schedule.SynchProgramStatesForAll()&nbsp;&nbsp; at TvService.EpgCard.UpdateDatabaseThread()</blockquote>

[QUOTE="Richard Hole, post: 1248976, member: 90064"] Hi I am running MediaPortal 1.2.3.0 as I am used to using it and found a newer version more difficult to use so I prefer not to upgrade if possible. I am having trouble trying to totally uninstall it so I can reinstall from scratch again. I need to do this so that I can get it to work again. I am not able to record TV with it any more and cannot view the TV guide. I pasted a log of the error below. I tried the "Full MediaPortal Products cleanup" option a few times but when I reinstall it appears to have remembered the TV channels I tuned in so I assume it has not uninstalled completely because when I first installed it I had to tune these in. I can view TV programs but not record. I also tried to use a couple of other programs to try to completely remove it. They were the free versions of Revo and ZSoft Uninstaller. Do you know of any free software or software with a free trial I can use to totally remove MediaPortal or another way to do it? Alternatively do you know a way to fix the problem? See logs below. Regards Richard. 2018-10-01 02:45:48.318601 [EPG Update thread(14)]: Exception :Error: DeveloperErrorUnclassified Gentle.Common.GentleException: The columns id_Schedule, idChannel, idParentSchedule, scheduleType, programName, startTime, endTime, maxAirings, priority, directory, quality, keepMethod, keepDate, preRecordInterval, postRecordInterval, canceled, recommendedCard, series in table Schedule do not exist. at Gentle.Common.Check.FailWith(Severity severity, Error error, Exception e, String msg) at Gentle.Common.Check.Fail(Exception e, Error error, Object[] args) at Gentle.Common.Check.Fail(Error error, Object[] args) at Gentle.Framework.GentleAnalyzer.UpdateObjectMap(ObjectMap map) at Gentle.Framework.ObjectFactory.ConstructMap(PersistenceBroker broker, Type type) at Gentle.Framework.ObjectFactory.GetMap(PersistenceBroker broker, Type type) at Gentle.Framework.SqlBuilder..ctor(IGentleProvider provider, StatementType stmtType, Type type, LogicalOperator logicalOperator) at Gentle.Framework.PersistenceBroker.GetRetrieveListStatement(Type type, Key key) at Gentle.Framework.PersistenceBroker.RetrieveList[T](Key key, IList`1 result, IDbConnection conn, IDbTransaction tr) at Gentle.Framework.PersistenceBroker.RetrieveList[T](Key key, IList`1 result) at Gentle.Framework.Broker.RetrieveList[T](Key key, IList`1 result) at Gentle.Framework.Broker.RetrieveList[T]() at TvDatabase.Schedule.SynchProgramStatesForAll() at TvService.EpgCard.UpdateDatabaseThread() 2018-10-01 02:46:43.750772 [MPMain(1)]: Exception in Schedule.Persist() with Message show columns from `schedule` 2018-10-01 02:46:43.756772 [(17)]: Exception :System.NullReferenceException: Object reference not set to an instance of an object. at TvService.TVController.OnNewSchedule() 2018-10-01 02:48:24.754549 [EPG Update thread(5)]: Exception :Error: DeveloperErrorUnclassified Gentle.Common.GentleException: The columns id_Schedule, idChannel, idParentSchedule, scheduleType, programName, startTime, endTime, maxAirings, priority, directory, quality, keepMethod, keepDate, preRecordInterval, postRecordInterval, canceled, recommendedCard, series in table Schedule do not exist. at Gentle.Common.Check.FailWith(Severity severity, Error error, Exception e, String msg) at Gentle.Common.Check.Fail(Exception e, Error error, Object[] args) at Gentle.Common.Check.Fail(Error error, Object[] args) at Gentle.Framework.GentleAnalyzer.UpdateObjectMap(ObjectMap map) at Gentle.Framework.ObjectFactory.ConstructMap(PersistenceBroker broker, Type type) at Gentle.Framework.ObjectFactory.GetMap(PersistenceBroker broker, Type type) at Gentle.Framework.SqlBuilder..ctor(IGentleProvider provider, StatementType stmtType, Type type, LogicalOperator logicalOperator) at Gentle.Framework.PersistenceBroker.GetRetrieveListStatement(Type type, Key key) at Gentle.Framework.PersistenceBroker.RetrieveList[T](Key key, IList`1 result, IDbConnection conn, IDbTransaction tr) at Gentle.Framework.PersistenceBroker.RetrieveList[T](Key key, IList`1 result) at Gentle.Framework.Broker.RetrieveList[T](Key key, IList`1 result) at Gentle.Framework.Broker.RetrieveList[T]() at TvDatabase.Schedule.SynchProgramStatesForAll() at TvService.EpgCard.UpdateDatabaseThread() [/QUOTE]

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