Problem executing J2ME project (Netbeans 5.0)

After being away from Netbeans for a couple of months I returned back only to find that it now is impossible to execute J2ME projects :-(

I get error message "Execution failed with error code 1" shen the IDE tries to start the emulator.

I tried to remove and reinstall Netbeans 5.0 and NetbEans Mobility Pack to no avail.

This is true on two of my computers. But on a third host with newly installed Windows XP and Netbeans etc it works flawlessly.

Can someone out there give me a hint?

/j

[527 byte] By [janderssona] at [2007-10-3 6:41:36]