> Can the 3.5 application runs on upgraded PDA? What is the likelihood reason > that cause the problem?
A properly coded application should be OS version agnostic. The likely cause of the problem is that someone made an assumption about the hardware they were running on or how the OS behaves that was outside the normal bounds of the Palm API and it doesn't work on OS/4.1 ... Without the source (you didn't mention if you had it or not) that's about as specific as you can get. -- For information on using the Palm Developer Forums, or to unsubscribe, please see http://www.palmos.com/dev/support/forums/
