Did you use a beta version of Spybot - Search & Destroy before?
We recommend a fresh install of Spybot - Search & Destroy.
Please uninstall your version of Spybot - Search & Destroy considering the following link:
http://www.safer-networking.org/en/faq/27.html
It is important to use the "very small fix".
Then make a fresh install of Spybot - Search & Destroy 1.4.
You will find links to several download locations on our website:
http://www.safer-networking.org/en/mirrors/index.html
You will also have to update your new version using the integrated udpater. This should solve the problem.