OK, I ran the Malware Bytes and nothing was found. Here is the log:
Malwarebytes Anti-Malware 1.62.0.1300
www.malwarebytes.orgDatabase version: v2012.08.17.08
Windows XP Service Pack 3 x86 NTFS
Internet Explorer 8.0.6001.18702
Chuck :: DELL [administrator]
8/17/2012 5:39:04 PM
mbam-log-2012-08-17 (17-39-04).txt
Scan type: Quick scan
Scan options enabled: Memory | Startup | Registry | File System | Heuristics/Extra | Heuristics/Shuriken | PUP | PUM
Scan options disabled: P2P
Objects scanned: 226427
Time elapsed: 22 minute(s), 12 second(s)
Memory Processes Detected: 0
(No malicious items detected)
Memory Modules Detected: 0
(No malicious items detected)
Registry Keys Detected: 0
(No malicious items detected)
Registry Values Detected: 0
(No malicious items detected)
Registry Data Items Detected: 0
(No malicious items detected)
Folders Detected: 0
(No malicious items detected)
Files Detected: 0
(No malicious items detected)
(end)
I then downloaded OTL from Link 1, Clicked on all users, pasted your parameters into the box and started the Scan. It ran for several minutes and then the machine blue screened.
Here is what I copied from the blue screen:
0x000000Ca (0x00000005, 0x8b104d98, 0x00000000, 0x00000000)
Do you want me to go ahead with the aswMBR step?
??