O Boy, a lot of problems.
Activesync 4 and 4.1 does not work well with Win 2000, best stick with 3.8.
You need to clean up your PC.
A few ways to do this.
1) First remove activesync from your PC unsing uninstall.
2) Download the windows installer cleanup utility and run this
http://support.microsoft.com/default...b;en-us;290301
3) For good measure download and run the free registry cleaner - Reg edit.
http://www.hoverdesk.net/freeware.htm.
Once this is completed, your PC should be clean of all references to Activesync 3.8 and 4.0.
Once restarted, uplug the axim and deactivate your firefall and download a fresh copy of Activesync 3.8.
Re install the cradle and axim when asked and you should be adle to connect.
Watch for the COMM port being used as AS3.8 will only work upto COMM13. Most of the COMM ports are hidden and its not unusual to find an x5 trying to use COMM 25