I rehosted the a2sd file:
http://robbiekhan.co.uk/root/android/desire_froyo_a2sd-signed.zip
The thread for the modded dj droid rom is:
http://forum.xda-developers.com/showthread.php?t=720917
BTW the clockwork recovery mod used by rom manager has a clockwork-recovery.zip file in the sd/clockwork folder.
Copy this zip file, rename it update.zip then put it into the sd card root. Now you can boot into recovery with no rom manager installed (which will be the case when running through the first few reboots of installing djdroid for example).
So, to enter Clockwork mod recovery version 2.0.1.4 (latest, best):
1: With the newly named update.zip on SD root, reboot phone holding VOL DOWN+POWER
wait until volume keys work to move up/down (a green block of text will appear then vanish)
2: Press POWER to select "Recovery"
wait a few seconds
3: Press VOL UP+POWER
wait a few seconds, you'll see a blue command like screen with some options
4: Use volume keys to highlight the flash update.zip option and press POWER
phone will boot into clockwork recovery where you can do everything from backing up the entire phone (inc EXT) and restoring it/everything and so on.
The whole process to get into Clockwork takes 30seconds tops and once you've done it a few times it's second nature.
Clockwork recovery has more options than other recovery images and should be used when flashing anything new.