My AT motherboard has a USB header so that I can connect 2 USB ports to it. I purchased the needed adapter so I can connect a printer. My question is in the manual is shows the 5 pins with one labled as number 1. There are 5 wires to the connector that plugs into the motherboard; red, green, white, and 2 black. The red is on one side of the connecter black on the other. When I plug it in does the red wire go to the pin labled as 1 or the black wire. It seems to me that the red wire would connect there but I want to double check. Thanks.