Delfix should have removed that folder as it is in the normal position
It hasn't, so what? I am not trying to mislead or anything
Generally I work with infected systems and once clean, restore points need to be removed to stop re-infection
Who told you that my system was infected? My system occassionally crashed because of Avast , but it doesn't imply it was infected.
To me it all looks like you tried to cure the problem that didnt exist. And I am not sure you resolved the problem, it looks like you may have made it only worse
So what are your suggestions of the next steps I should take to remove FRST? Please be mindful that I dont want my system to be ruined completely