Okay, here is the deal. I have been reading posts on forum for a long time and I haven't find solution for my problem yet, so Im writting this.
I downloaded on my new computer AutoCAD 2013 Student version about 4 months ago .. It has been WORKING PERFECTLY. last time I used it 5 days ago, no problems. Today I doubleclick like always and I got crash "AutoCAD application has stopped working" . I went to forum and read all posts with similar problems. Here is what I did :
1. Clean Registry
2. Update graphic driver ( AMD Radeon HD 6770 )
3. Restarted computer few times
4. Uninstall it > download again and install... problem is the same.
Thing that confuse me is that I use to work on it normaly just a few days ago and now it doesn't work. Before that I used AutoCAD 2011 and 2012 also student versions with no problems on same computer...
Configuratin > Intel i5-2500k, AMD Radeon HD 6770. 8GB ram, Windows 7 - 64bit )
Please if someone can help, because now it has bad influence on my school since I use only AutoCAD for my projects.
Thanks once again,