Hmm well the hackshield map is in the C:\program files\silkroad\ or C:\program files(x86)\silkroad\
But DON"T DELETE that folder cause it'll get you banned:P
mabye run an virus scan and a spyware check? worst case senario is a reinstall of your os.
btw I think it's your gpu it's just too powerfull for sro
(just kidden)
It could be some kind of virus which caused this and why don't you contact joymax about this I think that it doesn't help but if they don't know that people got a problem they don't fix it:P