File upload Utility at otn

Hi,
 I have gone through the otn document at http://otn.oracle.com/sample_code/products/forms/content.html and in the Forms 6i Developer and Forms 6i Services I have used :

File Upload procedure which is a JavaBean that displays a file selection dialog on the browser client machine and uploads the file selected by the end user to a specified location on the middle tier server machine.

I was successfully able to install the configure the this. Everything seems to be working fine with IE 5.0+/IE 5.5, but unfortunately when I use IE 6.0 as a web browser I am getting following error in the browser and the applet does not load.
error:java.lang.NoClassDefFoundError.
Some of my clients are using IE 6.0 so can anyone tell me how can I overcome this problem.
I believe that IE 6.0 is not a certified browser by Oracle so I decided to rollback to IE 5.5.
However now I am facing another serious problem. One of my client who is using Win2k Client Korean version having IE 5.5 the upload utility after compressing the file seems to get hanged. I am able to see step 1 but after that the mouse remains in the state of "hour glasss" depicting that system is busy. I have waited for around 15-20 minutes for a small appox 500 bytes file but in vain. Is there anybody else who has faced the same problem ? Is there any fix for this ?
Thanking you in advance.
Cheers

Bhavesh Received on Sun Sep 22 2002 - 14:22:41 CEST