Slic3r doesn't open

For unknown reason Slic3r (092) will not run anymore on my laptop (w7). During one print the laptop entered the sleep mode and the printer stopped. After resetting both laptop and printer Slic3r did not open anymore. I fixed the laptop to prevent entering the sleep mode again, I reinstall Slic3r but still doesn’t open. I installed the new version (095) and will not open either. Did anybody have this problem?
I'm using PronterFace and Repetier, RAMPS 1.4/Sprinter
Hope somebody can help me.
Thank you.

Hi, I think I had the same problem:

It turns out that the settings (always showing up in a new install are stored in:
C:\Users\username\AppData\Roaming\Slic3r
deleting them did the trick.

[forums.reprap.org]

Bart