I'm not a computer nerd but have been able to fix Ubuntu/Linux problems in the pass two years with a Google search but this on has me stumped.

I upgraded to 12.04 about thirty days ago and all was well except that every time I tried to load KeePassX it would go to the login screen. I installed KeePass2 and all seemed to work.

Last week I tried to load Bibble5 (Raw photo editor) and it would try to load and then back to the login screen. After a few days I gave up and downloaded Corel After Shot Pro (Corel's now owns Bibble5) and it has the same problem.

Could someone please head me into the steps I need to follow to find out what is the cause. I'm interested in learning more about the Linux system how to correct any future problems

thanks in advance – Bruce

-Computer-
Processor       : 8x Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz
Memory      : 8155MB (1092MB used)
Operating System        : Ubuntu 12.04 LTS

OpenGL Renderer     : GeForce GT 520/PCIe/SSE2