From the Epocrates website...
Mobile Operating System:
Palm® OS v5.0 or higher
Supported Devices:
Palm
Handspring
Sony
Kyocera Smart phones
Samsung i500
Samsung i300 series
Devices NOT Supported:
Palm Personal
Palm Professional
Palm IIIe, Palm V, Palm VII, M100, and other 2MB Palm OS devices
TapWave Zodiac
HandEra/TRGPro
Is your Palm device supported?Are you running the proper Palm OS?
You may also want to check with Palm and Epocrates for any "known" problems and fixes.
Jim
PowerBook G3 500 Mhz "Pismo"/ 2.0Ghz BlackBook 2GB OWC RAM Mac OS X (10.4.7)