I have a strange issue that I could really use some help with. I have a client that uses Fujitsu T4220 tablet PCs for a mobile workforce. These tablets use some custom applications that work only with Windows XP. The Application Provider provided me with a Disk Image to be used whenever we get in new tablets or have problems with one of the existing tablets. If there is a problem, Virus or corrupted Windows, I simply re-image the drive and the tablet is back in service in about 10 minutes. Up until now this has worked very well. However, we recently purchased a few new Fujitsus T4220 and even though they have the same model number these new units came with Windows Vista, more memory and faster processor. When I image these units with my XP image, everything works perfectly except for the Wireless. It finds the wireless network, tries to connect and then after a minute or two it comes back as a limited connection. I have uninstalled and reinstalled the WiFi Card, downloaded new drivers. Using Balarc advisor shows all the tablets have the same motherboard and the same Intel WiFi Link 4965AGN adapter. The only difference between the tablets that work and the tablets that are giving me trouble is:
NEW Talbets OLD Tablets
T7500 CPU T7250 CPU
1 gig Ram 512 Ram
Bluetooth No Bluetooth
Any suggestions would be helpful?