i need u help on my p1i - Esato archive

Posted by odurukwe2
I need a BIg help and I hope my problem will be solved over here.
When i just bought my P1i, I had been able to install java applications on it. but now I can't. whenever I try installing some .jar file i get a Screen which says
"Application closed."
Application : Application Installer
Reason Code: ucmp
Reason Number: 0
And just the continue button.

Same goes when i run "Uninstall application" in the phone to uninstalling the programs i've succesfully installed before