Okay - Down and dirty: Download this file to your computer.
Copy to your sdcard. It has to be in the root directory (do not put in any directory). When you boot into recovery it will be blue..
Select apply update.zip file. That will take you to red recovery - you will see some error codes (ignore them)... you are now in CWM.
That will be a quick fix.
If you want a more durable fix download and copy to your sdcard this file
When in red recovery find cwm-recovery-ALL.zip and flash it.. That will make it so you will boot to red recovery each time without having to use the update file on your sdcard.
could also just flash cwm all with odin from post #3 of this thread and it will go directly into red recovery.
i feel like rom manager was used maybe i should use a bigger warning about it being more confusion than its worth at this point