False positive? - first time scan finds items other scanners haven't

I’ve been using the Comodo firewall for some time along with other virus scanners—first AVG and then more lately MSE. I have had problems with resource issues with MSE so I got rid of it and installed the Comodo antivirus.

On the first scan it found the following but I am reluctant to zap these as they have been on my machine for some time and other scanners haven’t identified them. (I have zapped the temporary file).

What should I do? TIA

UnclassifiedMalware@8310056 C:\WINDOWS\pss\PowerReg Scheduler V3.exeStartup
Leaktest@8311008 D:\stuff\Explore.exe
UnclassifiedMalware@81389643 C:\101kbg\Ages812\Bubble Thriller\Bubble Thriller.exe
UnclassifiedMalware@90317698 C:\Documents and Settings\Keith Rodgers\Local Settings\Temporary Internet Files\Content.IE5\GNLJ6SHU\ts-skyscrapers[1].gif
Heur.Suspicious@73859244 C:\Program Files\Corel\WordPerfect Office 2000\programs\convert\Cdrconv.exe
Heur.Suspicious@90838268 C:\Program Files\CyberLink\PowerStarter\PowerBar.exe
TrojWare.Win32.Trojan.Inject.~IL@82708053 C:\Program Files\Oberon Media\Zoo Tycoon 2 - Dino Danger Pack Installer\Launch.exe

Welcome to the forum keithr :slight_smile:

Could you please submit the files here

Thank you
Dennis