David,
When you say command line do you mean the message that I am broadcasting? Currently I only brodcast 4 bytes, should I convert the phrase "route print" to ascii bytes representation and try to send that?

Thank you for the link I will look closer at it when I get back to work on Monday.

Einar

>If you type "route print" on the command line what does your routing table look like?
>
>Instead of broadcasting we use a multicast group. Example is here:http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpguide/html/cpconusingudpservices.asp
>
>
>>
>>I get a response from the device that indicates that the device's IP address is 192.168.50.50, which is correct, but if I broadcast to 192.168.255.255 instead of 192.168.50.255 I do not get a response.
>>
>>If anyone can give me more information regarding this please let me know. Any article or book refences would be welcome as well.
>>
>>Thanks,
>>Einar