Root Help with hydra kernals

[pkmn760]

I rooted today (unrevoked 3 + forever) and I did a nandroid backup (thank god) and titanium backup. I tried to flash the undervolt (0.5) and overclocked (0.1, #1) hydra kernals on the phone but it gets stuck at the boot up screens.

Am I doing something wrong? I put the zip on the root of my SD card and used Clockwork to flash the zip file. Should I just upload the HTC .32 kernal?

EDIT:
1.00.03.04.06 Radio (if I remember correctly)
Stock 2.1 + sense
Current Kernal is .29

 

[gonzoguy24]

I believe if you read the instructions you need one of the 2.xx radios installed before using one of the hydra kernels. Hope this helps.

 

[pkmn760]

Ok so I tried to update my radio to 2.15 but it won't stick to my stock 2.1, is it supposed to be only for froyo? and should I try 2.05?