Yes if you can send me the event log that would be great. I have a farily good idea what the problem is. The latest version allows for seemless looping of audio clips but to do this it needs to install a DirectX filter on the system. The filter must be registered with Windows using the admin account sso thiss can only be done during setup.
The only way I can think to allow it to be portable is to drop the seemless loop feature in the instance when it is portaable.
Could you possible send me the instructions to follow to install SM on a USB stick and make it portable. This will help me test.
I will look into making it fully portable with relative paths. The more info you can send me about how you use Screen Monkey in this way the better.