hav u selected master rom & when u click port seacrh see all the boxes are unchecked check them again & select the boot files again bcoz u will see they go mising as well
& the above button chg from the M.../..250 to BRMC2133 or somthing like that keep it at BRMC2133
try it again & if it doesnt work tell wht all u hav done waiting for reply
Thanks Raj buddy. Installed the firmware u mentioned. the catch is we dont have to press find port and if the slot is there just install it. Thanks buddy. now looking for an iphone emulator for the same. good news samsung has launched a developers site like nokia so that samsung may be improved like the SE version with some really cool apps.