Thank you again for all the help. From what I have gathered, the issue is with the DP-300U Print Server and WIN 7. The DP-300U is at end of life service (this happened last October). While I am no expert at this, the opinions of others feel that the problems are related to the fact that there are no firmware updates to handle WIN 7. I have been able to get one printer to print using the IP of the server (192.168.0.10). I cannot get it to read the IP's of the two printers connected to the server. For now this will work as the other computers on the network that need printers, all have their own printers, this is a luxury, but I have them, they work, so why shouldn't I use them. It would just be a bit more sensible to have the printers on the server server the entire network. The removal of Network Magic seems to have helped , along with getting rid of some very large files associated with the program.
Again, I thank you for all your help. One final thing, is there a good print server out there that will not break the bank that will work with my DIR-655? My present printers are Parallel Port Printers, so I would need those ports, but I would assume in the future that as my printers die, I will be connecting with USB printers.
Thank you again.