PSF Problem. . . T.T

Could someone help me? .. :(
When i log ingame in special force it always says
"GAME OR GAMEGUARD CORRUPTED it tried reinstalling the program ...
it worked but .. when i tried it for the second time it wont work ..
it keeps sayin and sayin game or gameguard blah blah ..

plz help :)

~Don't Use Any Hack And Try To Log in Again

Tnx JHiE . ^.^ .. iTs my fault ,when i checked the data folders i forgot to delete area20.sff . well Tnx 4 your help . :))

*Already answered
This post will be a spam thread in the future.So its needed to be closed.
~Reported
~Closing soon

† Closed

as reported