I have an ipaq 1945 and i am using a sandisk SD wifi card and it worked fine till i upgraded to the 1.10 ROM downlaoded from HP's website.
after i flashed the new ROM, the pda wouldn't connect to ANY access point. 8O
yes i have hard reset unit and reloaded the drivers.
i work for a company that owns several of the ipaq 1945's and the ones that have the new 1.10 ROM cant connect to any access point anymore. i dont know what to blam, sandisk or hp! :roll:
The only other suggestion I have is to make sure you're using the latest driver from Sandisk. If that doesn't work, I'd probably return the SD cards if I still could and try Socket's, amongst others.