I'm receiving an error when starting Spybot-S&D. It reads:

This application has been changed since it was created.

Since Spybot-S&D does not chance itself, we recomend you check your system for malware and viruses instantly!


I've downloaded the latest detection rules and checked for problems but spy bot-S&D found no problems, I've also sone the same thing with my virus protection software (eTrust ezAntivirus) which also finds nothing. The problem is consistent, it happenes every time I start Spybot-S&D. what should I try next?