Palm Desktop, Disk is full

I only encounter this error message on Mac OS X.

Palm Desktop background
Disk is full

After the message pop out, the Palm Desktop software just refuse to start.

I tried to reinstall the software, but is now working.

I google for answer, many encounter such problem, but seems like no answer, or it doesn't work for me. Some user bring it out at Palm's forum, but no answer since year 2004 (refer here. How poor the Palm's support!

I just try my luck, remove those files related to palm disktop at my home directory:-
$ cd
$ rm Preferences/Palm Desktop Info $ rm Preferences/com.palm.* $ rm Application Support/Palm Desktop $ rm Logs/CrashReporter/Palm Desktop.crash.log

It works! I don't know which files to be deleted, better make your backup before you try.