I have downloaded SDA Application Unlock from http://www.gpcarreon.com/SDA_ApplicationUnlock.zip
Connected my Palm by usb, run program, soft reset and it's working
Thanks for help !!
have only one more question, is it possible to upload all my iCal events from multiple groups (etc. work, free time, school) together ?? Because now I have manually change "Calendar Name" for "work, free time, school"