After using Netbackup Java client on Windows NT4.0 for a few months it started
suddenly failing with the following error:

Error loading applet vrts.nbu.admin.Launch: java.lang.OutOfMemoryError

I have tried to adjust the memory parameters -ms4m -mx32m to no avail. I
also have this problem on a W2000.

Does anyone have any idea of what could be causing this?

Regards, Helga