Hi Anthony
The problems I saw in AntiVirus were:
1: The Scanning engine process uses large amount of memory
2: The full scan takes lots of time to complete
3: When OnGuard is ON, not only my web browser (Mozilla Firefox) is very slow loading pages but also my pc performance is affected.
The pc performance is affected by being very slow opening folders and executing programs and sometimes the explorer uses around 80% of CPU
These were the problems I saw when using PC Tools AntiVirus.
If improvements could be done it would be a much better anti virus.
I'm not saying it's not a good anti virus but it could be better.
That's all.