URGENT!!! Communicate via IP's

I have written a vb app (vb6 Ent. + sp5). Now the client wants it to communicate with another computer. The other computer is running Qnix. The program that I need to send info to listens for data from a fixed IP address. Therefore I need to send information from the fixed IP address to the Qnix box. My app will run on a Win2000 box and the network uses TCPIP. I need to know how I can get my app to send data to the qnix box. I format of the data is not an issue (deliminated list).

Is there a control that can help? Please point me in the right direction.

I am at the clients site right now so any and all help is greatly appreiciated!!