Default [Q] mam sposób by zrobić downgr.

hey I'm part way to do downgr. but not quite deceiving RUU lower ver. by super one click to change my ver 2.0 or andku to remove it and then uploaded the 1.37 RUU but now there is a problem to say:
- After activating andka normally shows info about the software ver. 2.1 kernel 2.6 but
- After activating HBOOT shows, unfortunately, yes
BUZZ S-ON, etc.
HBOOT - 1.01
I know that Radio 3.35 to 2.2 Froyo
The program must superoneclick sometimes it into a state that is looking to enter the bootloader
Press the + power optical mouse, and type CMD open end write command fastboot oem rebootRUU


and the question tell whether you have a recovery in Froyo or not because there is no for me do not know why CyanogenMod can not upload, of course, in the recovery menu I only option for sd update.zip and wipe cache wipe data

/ / No one on the official Recovery 2.2.1
Please answer some
Sorry for my english