Hello: Nod 32 just quarantined a file named OAFreeReg.exe via the heuristics. My guess is that is a vestige of my OA free trial, now I have OA licensed. I restored it to it's original location as I don't think it is a Trojan/Virus. After I restored it, I did a search for it found it and as soon as I clicked properties on this exe Nod 32 promptly popped it back into quarantine! Impressive. I have submitted this one to their lab for testing. Any other possibilities?