FileUpload.jar - basic implementation needed

[CrystalAgentMan]

I'm trying to build a webpage with a basic photo album where my client uploads image files and the server will build a thumbnail and original images from the uploaded image. However, i'm having serious issues porting the FileUpload.jar file from Sun's Common downloads.

Basically, i'm having issues getting around all the functionality of the FileUpload.jar and am looking for the most basic way to get my webpage to accept transfers.

Any help is muchly appreciated.

Cheers,
Michael