Old Versions of Internet Browsers

[JustLok]

Rather than looking for the newest versions, I'm inquiring about the oldest versions of Internet browsers out there for Winmo 6.x phones, specifically Internet Explorer.

Reason why I'm asking is because I recently installed cameras around my house, and the equipment allows for remote monitoring via phone to a website that has a feed. However, the IE browser on my Mr. X Rom won't display it (checked all the settings, it works with the PC, just not the mobile) and I'm wondering if it's because the browser is probably too new and won't support this older firmware or whatnot.

In any case, been scouring the Interwebs to no avail, everyone asks about the newest stuff... where's the old versions?

Thanks in advance for any help!