Hi guys!
I have this problem with DT lite:
I start my computer the first thing that pops up is this error:

Error: Core library wasn't found

I'm running windows 7 Ultimate x64, avira free, online armor free and superantispyware free.
The problem occurred yesterday after a regular scandisk. I can not even uninstall it. When I try, I get an error dialog (the ones with the red X) that shows only the number 1. I can not even reinstall it. Only revouninstaller I managed to remove it (very roughly). But after I reinstalled the problem has come back. What can I do? Thanks!