[Q] HELP ME PLEASE = Stuck in the Samsung Galaxy Y Duos GT-S6102 topic

Hi Everyone , i really need some help

so i was gonna try this Custom ROM : http://forum.xda-developers.com/show....php?t=2047795
i did exactly what the guide says , then it got stuck on the " Samsung Galaxy Y Duos GT-S6102 " logo
for like 1 hours , i got scared so i got the battery out and restarted my phone
but its still the same , this time i waited for like 2 hours but still stuck in the logo .
(i also tried the recovery mode : volume up + home + power but it wont work , i'm still stuck in the logo )

I did a research and i found this : http://forum.xda-developers.com/show....php?t=2275057
we have the same problem and according to him odin solve his problem .

so i research for some threads about odin and found this : http://forum.xda-developers.com/show....php?t=1656825
i tried it hoping it would solve the problem but another problem popped up , Odin cant recognize my phone (also my pc cant recognize my phone) .
I did exactly what the guide says , it was written in the guide that if i connect my phone to the pc i will see a yellow 0:[COMxx] in the first ID:COM and "Added" in the message box
but when i connect my phone it did nothing , no yellow thing , no " Added " in the message box .

Question is can anyone help me ?? please ??
i'm begging you please