Ok. This is what I did. Go to this page:
http://www-306.ibm.com/software/wir...tme/bundle.html From there, go to the trial download on the right side of the page. Continue along through the process until you get to the final download page. From there, download "WebSphere Everyplace Micro Environment 5.7.1 MIDP 2.0 for Palm OS" (44MB for the Windows install). Install it. Hotsync (a necessary step). As far as I can recall, that's all I did. Copy Opera Mini over and run it.
If my screenshot is poor, it's because I took it with my old Sony camcorder's digital camera function. I tried a few screenshot apps, but they wouldn't capture anything but the 320x320 space Opera was in (no input area, etc).