Unable to save

[peter_scotch]

rHi, don't know why but Right now I am unable to save mobile games to pc java vm launcher fails 2 load main class manifest i have latest java platfom. & from the beginning I had trouble saving mobile games to my pc i have the latest java platform but after downloading i get an error message which says failed to load man-class manifest attribute from c:\documents and setting\... i have been to java.com where the site ran a test to see if i needed to update the results came back wich stated that i was up to date and running the latest version any sugestions would be greatly appreciated

[DevelopmentTeam]

Do you use any IDE?