thanks for the quick reply.

But it didn't help, both NIC's are working fine.
both of them work good when connected to anything else (Modem, laptop, etc.)
but when connected to each other they don't.

you should probably know they're both the same brand, i don't know if that has anything to do with it caus when i use my second NIC to connect to the other PC it doesn't work.

PLEASE i could use more help.