Hi BenniHamA,
The fact that you have removed and reinstalled mIRC would suggest that it is either:
1. The virus still present on your system
2. A problem with your current script
I would suggest you check out the virus/trojan thread on this board and test for the prescence of a virus. If it all turns up clean then try unloading the script and test to see if you still get the error.
It's just a process of elimination really! It's not a bug anyway, that I'm pretty sure of! ( But dont quote me on that! heh! )
Hope that helps!
Regards,
Diz