I have McAfee 7.2 installed...

I was using the malware forum last week, got everything cleaned up and as I was advised by the malware security expert, I also downloaded Spybot S & D, Adaware, and Comodo BoClean. I was just on the phone with McAfee support and they said that any of those other programs will conflict with McAfee.

I thought McAfee was anti virus, and the other programs are anti spyware, completely seperate from each other ??

This is the first I heard that all you need is McAfee and no other anti spyware programs. Can anyone help me with this, does anyone else have McAfee along with any of these other programs ? Thanks in advance!