SVCHost.exe possible vulnerability? Information says this is listed as a possible trojan/password theft process (Microsoft has a legitimate file of the same name), and after someone entered my trade game, stood there for a while, then asked me an oddball question, I had to reboot. Soon after entering a mule game, SVCHost caused a program error, and I've been getting frequent port scans for a while now. Has any of this proceded the thefts on West or Europe? What should I make of this? Should I alert my ISP to the port scan issue? Other than scanning my system for viruses and such, is there anything else I should be doing to maintain security?