Just a heads up:
There appears to be two (2) instances where users reported that Internet Explorer 6 fails to launch with "SDHelper" enabled:
- SDHelper
http://forums.spybot.info/showthread.php?t=23180- Installed 1.5.1.15 now IE won't launch
http://forums.spybot.info/showthread.php?t=23421
ps: Maybe I missed other reports of similar problems that have been corrected.