Hoster Serial Number Issue

[swang]

This is a continuation of my previous post... I am using a Dell Inspiron laptop. When I installed Hoster it was a clean install on Windows XP SP2 with all critical Windows updates applied. I did install Hoster with a LinkSys wireless PC Card inserted in the laptop. It worked through several reboots. I have been transferring KMAs from my desktop PC using a USB memory key. Hoster has been working even though I've been inserting and removing the USB memory key. Today after I transferred some KMAs I tried to start Hoster and got the "serial number doesn't match" error. The LinkSys PC Card is still inserted.

My anti-virus program - AVG Free - has been updating itself. That is the only thing that I know of that has changed.

Since my first show is in 3 days, I am going to be desperate if reinstalling Hoster doesn't fix this issue. If I need to reinstall Windows XP from scratch, will I need MTU to reset my records so I can reinstall Hoster? I'm afraid Hoster will say I've exceeded the two-PC limit.