Has anyone installed Blazer 2.0 in conjunction with Blazer 3.0 on their Treo 600? I am thinking of doing this (so I can have the option of using a proxy-based browser as well), but decided to ask before I try so I don't screw anything up.

From what I can see using FileZ, Blazer is located in ROM so it won't get overwritten. But if I changed the PRC name of v2.0 (from Blazer.prc to Blazer_Old.prc) and then installed it, could/would it install and co-exist?

Also, what does the BrowseWEB.prc file do in version 2.0?