I usually get midlets from
Free Java, Symbian, Palm and PocketPC Software. After getting the midlet file. I convert the jar and jad files to a cod file, with a custom batch tool I have. The file also uploads the .cod file to my blackberry 8700c through a usb cable. So far i have got 1 out of 3 java applications to work. One java application in particular I just can't get to work. This is the message i keep getting.

I know the batch file works because it has gotten one off the applications i downloaded and converted to work. PLEASE HELP IF POSSIBLE.