S&D finds a reg entry for "commander.net" again..

I have used S&D to find a registry entry for "commander.net" - and then "fixed" the problem - but the next day it is there again.
When S&D finds a snooping cookie I use the config in my default browser (firefox) to block that cookie from being accepted again. But what should I do when there is a reg entry? The commander.net seems to be a browser helper device of some sort. I have switched on that area of the tools (using the German S&D but I am British and prefer to discuss here... :o ) but not sure how to proceed.
I suppose one needs to know where this thing is coming from?

ron b.

Hi there.
Please go here and follow instructions.
Before you post a log

Start a topic here:
Malware Forum

Someone will then take a look at the system and advise you from there.

Cheers. :)