itunes has detected an iphone in recovery mode but it wont let me restore it?

[rs4line]

sup guys

i have a 16g 3g iphone with a 3.1.2 firmware running..i restore my fone recently like a couple of days with blackra1n and i found out that for some reason it wont let me put some songs on my iphone..so the easy way around was to restore it and jailbreak it with blackra1n again..but for some reason it would let me restore my iphone now the error says "ITUNES HAS DETECTED AN IPHONE IN RECOVERY MODE.
YOU MUST RESTORE THIS IPHONE BEFORE IT CAN BE USED WITH ITUNES" but i couldnt access the restore button..XP windows pc

i did all the tricks to let phone restore..the relocating the usb cable to other port and etc..still it wont let me..it even detected the usb and itunes logo but there no were to be found the restoring button..

Needs help asap

[blkcadi]

Try putting the phone in DFU mode, then restore.

[rs4line]

I already did it actually..so many times :but stil it wont let me