I upgraded to MP1 1.17 and got an error when installing: "invalid file handler 32". I clicked ok and it installed anyway. Now when I playback a recording the video stops after 5 or 10 minutes but the audio continues on for a minute or so and then it locks up completely and I have to use task manager to close the program. It did this with the 1.16 upgrade too and I reverted to 1.15 which works perfectly. I will revert again, but I would like to upgrade if there is a solution to my problem. The error message may be a coincidence? I am not attaching my error logs from today because I am not sure how much personal information is in them: can you let me know what is needed and if it is safe from hackers who could use it to get at my machine directly by using the info in it?