Every time I run spybot VBouncer keeps showing up along with DSO

The Virtual Bouncer (Vbouncer) is an adware pop-up program.
Instructions on how to remove it are on:
http://www.scanspyware.net/info/VirtualBouncer-VBouncer.htm
The DSO exploit is a security hole in Windows, it is fixed with the Windows updates - although some spyware detectors still report it afterwards. If it ennoys you anyway, instructions on how to deal with it are on:
http://www.pchell.com/support/dsoexploit.shtml