need help rooting 2.2

[luke8603]

hey guys installed 2.2 lastnight and tried to root i but failed miserably
ill select allow update .zip installation.
then select install /sdcard/update.zip (deprecated)

then ill get error message can't mount /dev/block/mmcb1k0p1 (nosuch file directory)
can't mount sdcard:update.zip
install aborted

any help would be much appreciated

 

[gflam]

I don't believe you can root 2.2 only 2.1. The file you tried to flash most likely only works with 2.1. So if I'm correct you have to root 2.1 and then flash a 2.2 rom. I could be wrong though

 

[TheMysteryBoxx]

Do you know how I can get back to 2.1? I can't figure out how to >.>