I downloaded to a PC first, then transfered to my SD card
To those having errors -- are you downloading directly on the phone then moving/renaming the file with Astro or another file manager? I just saw another Dinc that got the errors described by teamberkey and others -- the user DL'd the file straight to the phone and moved/renamed with Astro. When he then dl'd the file to a PC and renamed it on the PC (making sure file extensions are visible) then moved to to the SD card, the install worked.
Yea I downloaded on PC, renamed, moved to SD root and went through the install process. After a couple redo's, I then tried renaming the file through ASTRO, still no luck.
I suppose I could try a factory wipe and then run it... unless anyone has a stroke of genius to lay on me.