Error message [addserial_cC Error 23]

http://img269.imageshack.us/img269/2121/erroronbootwinxpprosp2c.jpg

This is a corporate PC connected to a large Domain. Although i'm not sure if that' pertinent here.

Here is the list of processes running at the soonest moment I am able to open Task Manager after boot+login, and of course I typed in my UN&PW right away ASAP during this process so that hopefully nothing would finish and drop out of the running processes list:
http://img198.imageshack.us/img198/7041/taskmgrafterboot.jpg

And here is about 30 seconds later once all of the "On Boot" services, programs, etc., had finished loading:
http://img268.imageshack.us/img268/4681/taskmgrabout30safterboo.jpg

It is the addserial_cC.exe process but Google finds 0 entries in regards to that...

EDIT: What's really messed up is that a file search for "*addserial_cC*" (without quotes) turns up nothing on the entire drive!

.

 

FWIW I ran the same search (without asterisks this time, I know it shouldn't make a difference but whatever) on "My Computer" and nothing is still found on network shares, etc. Odd.

I will provide the information you request(ed) a little bit later today. Thanks for your help and quick responses!

 

EDIT: I think I figured out what's going on here with help of some detective work in the Registry.