Hello and welcome.. First I am moving this from XP to tje antivirus forum.
MBam and SUPER A are not A/V's so you will need one. You will need to remove McAfee to stop that. Then go here and try one of the free ones.
McAfee Consumer Product Removal Tool (MCPR.exe)
The uninstaller software removes all traces of editions 2005, 2006, 2007, 2008, 2009, McAfee Total Protection, McAfee Internet Security Suite PC Protection Plus VirusScan Plus Wireless Protection.
McAfee Consumer Product Removal Tool: MPCR.exe
Now go here to the BC list and installl an A/VFreeware Replacements For Common Commercial Apps