Please help CF aint working

I just played yesterday after the big patch, and now it doesnt work anymore ~,~

i got windows 7 ultimate and when i start it it says:
Laufzeitfehler '5':
Ungültiger Prozeduraufruf oder ungültiges Argument
pls help

thanks fo youre quick answer but that wasnt the problem.
I just deletet the file "crossfire.dll" (a hack) and now it works again :O
i didnt even tried to inject it or something it was just on my destop xD

lol hack is the problem onr again just for info what hack was it it sound like the pkhack im sorri to say im using the devil hack

can you guys please post a working hack :O i dont have one

wa language are u writing here man english plz ( if it is english then i dont get wa u mean and use it the cf with out hack it might work)