Cant install my Lexmark X-75?

Can't install Lexmark X75 printer. I've tried everything, I have the installation CD I keep on getting a message about Connectivity. I folowed the instructions on the message . checked cables and the power supply, I did it all, and still get the message. I tried 5 times. Two on one day and then again three times on another day. Keep getting the message. CAN SOMEONE OUT THERE HELP ME...THANKS

Harry CPD
January 2008