Nothing is wrong with my avast, it is conficting with sandboxie for some reason, anyone know what the problem is?
Well no problem here with sandboxie 6.32 and avast! free 6.0.1367 on my win7 (32bit) netbook.
I have made no changes in the avast settings for sandboxie, but sandboxie detected, ObjectDock, avast! antivirus and 7-Zip Shell Extension in the Sandboxie Control - Configure - Software Compatibility, section so perhaps you need to check that as nnoa110 mentioned. I had never ventured into that sandboxie software compatibility before.
I'm only using it on my browser, firefox 9.0.1 though.