Yes, I successfully ran the McAfee tool.
Regarding downloads, first I mistakenly downloaded the Spware Doctor. If you click on the link you provided in your response, you first see a large headline: McAfee Consumer Product Removal Tool 3.0.128.8. Just below it, to the right you see a blue Download icon. WRONG!! It's the SpyDoctor program.
Below the headline to the left you see the McAfee cleanup icon which you find out is only a screenshot link. Just above this icon is another download icon with an arrow speciously pointing downward to a link that says: "add to download basket", making me think I'm gonna have to buy something. And guess what? When you click on "add to download basket" you get the good ol' Software Doctor telling you to bend over so he can examine your wallet. You actually have to click on the Download icon itself.
So when you click on the Downlaod icon, you get the next page at the top of which is the headline: "McAfee Consumer Product Removal Tool 3.0.128.8: Free Download" (Don't worry, the Doctor is just below it in case you're feeling a little queasy and want another examination).
Just below this headline you see: DOWNLOAD LOCATIONS
for McAfee Consumer Product Removal Tool 3.0.128.8:
If you put your cursor on the words "McAfee Consumer Product Removal Tool 3.0.128.8" you get a link to....THE PREVIOUS PAGE! Makes sense to me - if you're MC Escher, perhaps.
So you slide your cursor down a little further to either "Softpedia Mirror" or "External Mirror" (whatever a mirror is, hey, I'm a relative newbie). Only then do I get to download a program which potentially will work. Who does the byzantine layouts for these pages? I feel like there's a grenade waiting to explode at every click of the mouse. Very unsettling.
Notice I said "potentially will work" above: I went to execute the Comodo Internet Security Installer (yes, I turned off the internal Windows 7 firewall) and I got the following error message:
Error 109: Not able to extract InCompatSw.ini
What now?