Root Help PlzZz :(

[Alarqawe]

Hi all,
i can't speak english well

so i'll tell u my problem in short

i used a rom for my Xperia X8

full wipe
factory reset (full wipe)
wipe Delvik cache
** ALL DONE **

then i installed Gingerbread 2.3.7/CM7.2 on my X8

when i turned my X8 on suddenly stopped on SONY ERICSSON SCREEN

What I Can DO ?????

 

[Unforgiven]

I've moved your thread to the All things root section so you can get some better help.