Sorry if I sounded like I was in a bad mood, I apologize, I really am sorry and I certainly never meant to imply that you are stupid, because I certainly do not believe that you are. I guess I get frustrated when I read a log and then people doubt what I say. I sincerely hope you will accept my apology.
Now I have done some searching on the entries I noted from the combofix log. CNET Network and CBS Interactive are pretty much one and the same company as CNET Network was acquired by CBS Interactive in 2008. So this is why both of those entries show in the combofix log AND also in your latest HJT logs;
C:\Documents and Settings\Michelle\Application Data\CBS Interactive\CNET TechTracker\TechTracker.exe
Now, that takes care of two of the items noted. Doesn't explain that OpenCandy, but since is gets awful ratings it may very well have come in with something else and I am still leaning towards that CNET TechTracker since it is listed with the other three items at the same time. Note also one of those Xobini listings also seems to be listed in that OpenCandy folder. If you can find that OpenCandy again yes delete it.
I also went back through many of your previous threads here containing HJT logs over the last several months and have noted that Xobni shows in NONE of the HJT logs until you installed that CNET TechTracker on November 17th. So this …