Hey docterry
Try to flash Firmware of wiz again, cannot be that Win2X not runs well.
There cannot be so big differeces in Wiz's that it doesn't work properly i think.
Use this Firmware:
http://dl.openhandhelds.org/cgi-bin/wiz.cgi?0,0,0,0,42,112
If this doesn't func' then to link files, try...