please help! flasher cable!

hi all

i took my flasher cable 2 bits as im pissed off cuz i wont flash anymore! found the reason why, it was becuase a wire had come off the connection.
any way, ive stripped the end, and all i have left is a PS/2 cable with 7 wires coming out of it which connect to the lpt connector.

7 colours are green, orange, blue, red, black, yellow and brown! i know where all WIRES go apart from brown and black! does any one know where these wires go??

any help appriciated!

THANKS GUYS!!!!