Need help !!! Touchscreen not responding

hi,

this morning i downloaded a i9305's stock rom in order to port it in my device (i9300) by using dsixda kitchen port tool. i ve flashed the edited rom and i got bootloop, then i tried to go to recovery i got black screen mixed with blue line (like a panic kernel). i pulled out the battery, flashed a stock rom by odin. the results are : touchscreen not responding, phone very slow to boot up

i tried everythings to restore it (factory reset, wipe dalvik cache, formated system, flashed original rom, full s/w with pit,pda,modem,csc....please help me

thanks