Have you tried the troubleshooting tips offered by David Weller of Let's Kill Dave! fame
If you've done everything in the links that Jim suggested and the troubleshooting tips offered by Dave do not work, then you're going to have to be a bit more descriptive about everything. Things that would help would be knowing more about your network setup, your PC, step by step what you are doing and so on for anyone to really have a chance at helping you.
help with everything
HardwareJunkie
Zamorano400
If you've done everything in the links that Jim suggested and the troubleshooting tips offered by Dave do not work, then you're going to have to be a bit more descriptive about everything. Things that would help would be knowing more about your network setup, your PC, step by step what you are doing and so on for anyone to really have a chance at helping you.
Anton Walker
Bo Yu
solnt
What exactly are you trying to do What errors, messages or odd behavior are you getting What things have you tried already
Those would be some good questions to answer to start with.