Here is the log file. The computer seems not so sluggish now. I will get back to you soon as to any remaining problems that I may uncover as I use the computer today.

Thanks for your help and prompt replies!!!!

Results of screen317's Security Check version 0.99.4
Windows XP Service Pack 3
Internet Explorer 8
Antivirus/Firewall Check:

Windows Security Center service is not running! This report may not be accurate!
ESET Online Scanner v3
McAfee SecurityCenter
Anti-malware/Other Utilities Check:

Malwarebytes' Anti-Malware
HijackThis 2.0.2
Java(TM) 6 Update 20
Adobe Flash Player
Adobe Reader 7.0.8
Adobe Reader 7.0.5 Language Support
Out of date Adobe Reader installed!
Mozilla Firefox (3.6.3)
Process Check:
objlist.exe by Laurent

McAfee VIRUSS~1 mcshield.exe
McAfee VIRUSS~1 mcsysmon.exe
DNS Vulnerability Check:

``````````End of Log````````````