Frost Security crash - game not starting

hi,



1. i have added all exclusions to my avast antivirus - didn't help so i uninstalled my av (still no change)
2. deleted frost folder and repaired the installation - no results
3. scanned with avast and malwarebytes anti-malware - system is clean and the game still not workin
4. was trying to manually update frost - another bugs pop up...

os: windows 7 (64) ultimate

lf help.

edit: solved - sandboxie was causing the problem (got it as i multibox iddle at team fortress2)