HTC G1 Problem

[hearty1]

Hi all,
First sorry for my English.
my problem is:
1. I successfully prepared my G1 to be rooted as i downgrade to RC29.
2. Then i downloaded cyanogenmod (update-cm-4.2.14.1) from (AndroidSPIN Developer Homepage for Cyanogen)
3. I do a copy to sdcard and rename to update.zip.
4. i turned on the phone in recovery mode (home button + power button)
5. Then ALT+S to install the update
6. after update the phone restart automatically
7. when the phone start , it just freezes on the tmobile g1 screen
i can't access my phone.
PLEASE HELP
What can i do?
Thanks in advance

 

[damnmad]

What phone do you have? Which carrier?

EDIT: did you wipe? I think it's Alt+W (in recovery mode). Give it a try.