It seems that the Messenger Plus! program has an embedded "sponsor program" that will wreck havoc inside your computer (LOP.COM Trojan). I like your program. I am very sorry to hear that you have partnered with an advertising company that is known to produce and distribute Trojans and Spyware. It would seem that you could find a reputable company with which to partner. The research on the internet about this company is overwhelming.
http://www.petri.co.il/update_windows_messenger.htm
http://www.doxdesk.com/parasite/lop.html
http://www.windowsstartup.com/wso/browse.php?l=13&start=325&end=350
http://www.spywareinfo.com/newsletter/archives/june-2003/3.php
Why not look for a new association?
Cheers,
Julia