Domoril, your logs show you are using Avalon skin and not StreamedMP. Im a bit puzzled why you are using StreamedMP basichome editor with Avalon skin enabled.
Make sure you select StreamedMP skin, press OK to save and then re-open Configuration.
Im not sure if there is any incompatibility with other skins unless they installed incompatible plugins.
Yes I just checked again and it is not there. I did a screen dump but as a new user to the forum and dont know how to upload the file.
Trevor,
I did press User Config files like you asked and it opens C:\ProgramData\Team MediaPortal\MediaPortal. But no user usermenuprofile.xml there as well.
Just to be sure that I am not mistaken i did a dir usermenuprofile.xml /s. The outcome: I have NO usermenuprofile.xml anywhere. Only 1 usermenuprofile.bak.xml located in C:\ProgramData\Team MediaPortal\MediaPortal\skin\StreamedMP.
I am sorry I cant be of more help.
I have exactly the same error message as Domoril. Immediately crash of Windows and the same message when I enter MP Config.