select the first one (the easiest)
and then click on install, follow its course.
You'll see that little red guy on your desktop.
click on it and select the first option. Scan with logfile
the logfile will appear after the scan in the notepad format
copy and paste the entire log and post it here. I'll help you look through it...
don't worry, no personal informations are compromised.
If you'd rather take it to a more professional web forum, CastleCops is a good place to post your log file there.
I'll do what I can to help you have a see.