Yes I agree, I did tend to play with a lot of HIPS programs and probably uninstalled one forgetting to switch off it's features, which has meant no run written to the registry.
However, I have uninstalled all HIPS ( apart from online armor which I got a free years subscription for Online armor's security suite of Firewall, anti virus and HIPS ) and my machine is a lot faster, I guess I'll either have to live with it or reinstall!
Member of ASAP Alliance of Security Analysis Professionals
under the name khazars