hello i need some help i have nexus s i9020 Lock state unlocked Fast Mode:no boot or recovery img in recovery mode i have Clock work mode final eddition 5,5,0,4 but i stile get the error inable when i press mounts and storage i get Error mouting /sdcard or when i press mount usb storage i get Unable to write to ums lunfile
and Final i can go to download mode and when i connect to computer and get the yelyow color but i get: < ID:0/005> Added!! < ID:0/005>

Odin v.3 engine (ID:5)..

 < ID:0/005> File analysis..

 < ID:0/005> SetupConnection..

< ID:0/005> Initialzation..

 < ID:0/005> Get PIT for mapping.

. < ID:0/005> Firmware update start.

. < ID:0/005> bootloader.img

< ID:0/005> < ID:0/005> Complete(Write) operation failed

. < OSM> All threads completed. (succeed 0 / failed 1) and i get on mobile screen (JK1 feature compete fail) anyone hellp me how can i boot and recovere my mobile and fix the sdcard?