That's the error win 7 gives me when I plug in my Hero (cdma, not sprint, running zen-EXP-0.9.6.2 update 2) it won't let me do anything with the phone via the computer. I've tried changing sd cards to no avail, tried changing roms, but the phone wouldn't finish booting with any other rom that I have, (or even a reinstall of the currently used rom) I don't have any previous nandroid backups. (I swear I made them! but they weren't found!) Anybody have any ideas? I'm at a loss as to what even happened here unless it was a malicious program. Thanks for any help you might have.