See TC article at URL: http://www.treocentral.com/content/Stories/936-1.htm
Sure enough, the link recognizes my Treo 600 as a 600 and downloads the GoogleMaps.prc. When "open" or "save" is selected, it thinks for a bit then says "Error: The data was not accepted. (0x1508)" [ErrorCode maps to "exgErrBadData
"]. Upon closer inspection, it appears the download jumps from around 330KB (of 426KB) to "done" rather quickly - so it may be that the download doesn't actually completely arrive...
Anyone with a Treo 600 had success yet?