Help SGS keep vibrating after update to 2.2

[yawute]

Hi guys, i need some help here please! i just updated to froyo by using JM2XEE.reg file and after reboot, my phone just keeps vibrating every short moment. i noticed that my phone's baseband version shows "unknown" instead of showing I9000ZSJPE which was suppose to be. so i thought maybe sth wrong with the update, then after i start up the kies, it can not detect my sgs anymore, when i click the update button, it says "can not access the model information server. Try later" and my phone just keep vibrating couple time every while. Any helps would appreciate!!!