I don't know if this is exactly what you are looking for, but MS has a download to make changes to settings.
Microsoft Internet Explorer Tools for Pocket PCs
This Power Toy allows you to adjust Internet Explorer settings on your Pocket PC. You can enable/disable JScript support, as well as changing the amount of storage available for temporary Internet files.
This download is intended for English Windows Powered Pocket PC only.
http://download.microsoft.com/download/6/b...321/ietools.exe
Anything at the SunMicro's site? Check into this?
http://java.sun.com/j2me/index.jsp
Or here at Dell's site:
http://forums.us.dell.com/supportforums/bo...&l=en&s=gen&cs=
http://www.superwaba.org/install/sup...cketPC_ARM.CAB
Or Here...
http://www.wapaka.com/wapaka/default.asp