First of all, if you are certain that AOL Spyblocker (I heard so many good things about AOL....) is causing the problem to occur, then uninstall the program if you have not yet done so.
I suggest you install the following programs (Or variants) and run them on a regular basis:
AdawareAdvanced System Optimizer V2Sygate Personal Firewall AVG Anti-VirusHere are more variants:
RegseekerZone Alarm Free EditionSpybot S&DRegseeker and Advanced System Optimizer are tools that clean you registry and remove redundant or damaged registry entries that could cause problems. Advanced System Optimizer also offers many more features, definitely worth registering.
ZoneAlarm Free and Sygate Personal Firewall are both free firewalls to keep your computer safe.
Adaware and Spybot S&D are programs that are able to remove malware.
If you wish to learn more about these subjects, I suggest you use Computerhope database.
Installing these programs and running them (Configure them properly or keep the standard settings) may help you eliminate the problems you've been having. Always read the instructions before proceeding.