Root Trouble with Flashing Froyo 2.2 ROM

[latria]

I'm trying to install the leaked official 2.2 froyo update ( I897UCJI6-OCD-REV02-Low.exe ) that I picked up from Cognition over on XDA but when I run the Odin one click downloader it hangs at <ID:0/006> Added!!
<ID:0/006> Odin v.3 engine (ID:6)..
<ID:0/006> File analysis..
<ID:0/006> Set PIT file..
<ID:0/006> DO NOT TURN OFF TARGET!!

I removed the battery and restarted and flashed the factory ATT ROM and that worked fine.

Any ideas why this is just hanging up on install. Seems everyone else who's downloaded it had no trouble. I've tried the file direct from designgears and also the mirror on multiupload.

Thanks!

 

[latria]

I figured it out! You have to have the downloader open before you boot the phone up into download mode. What a weird little thing. At least it was simple.