Information on the PCMCIA driver Patch for Jornada 680 and 680e:

This PCMCIA driver patch for Jornada 680/680e will fix the problem
of "cannot recognize the Kingston Compact Flash card". This patch
may also resolve similar issue with Hitachi Compact Flash card. If you 
have a Portuguese or French unit, the driver patch is already
pre-installed in your Jornada. 
To install this patch: 
1.) Download the 680CFDLL.ZIP to a temporary directory in your desktop
PC.
2.) Uncompress 680CFDLL.ZIP to obtain the driver patch PCMCIA.DLL. 
3.) Connect the Jornada 680/680e to the desktop PC using Windows CE
Services. 
4.) Copy the driver PCMCIA.DLL to "Windows" folder on the mobile device. 
5.) Disconnect the device from the desktop PC. 6.) Perform a soft 
reset on the Jornada by pressing the reset button. Note: You will 
need to re-install it again if a hard reset is performed on the device.