I bought this wireless print server primarily because I wanted to use the wireless interface (had too many wires around my PC). My printer is HP LaserJet 2015D. The shipment arrived and I tried to hook it up to my Vista powered PC, but it just didn't work at all. I came through the first step which is configuring the print server, but couldn't make it for the second step installing the client software. The original software that comes with it is not Vista compatible and therefore it crashes right away.
However, I found a way out. What you need to do is to go to Control Panel -> Printers -> Add Printer .. Then choose "Add Network, wireless or Bluetooth printer". Then, my printer HP2015D wasn't listed there, so I clicked "THe printer that I want isn't listed". On the next page, I chose "Select a shared printer by name" where I typed the HTTP address where the LinkSys wireless print server is published:
http://<the wireless print server IP>:631/ipp/P1
Then you have to pick up your printer's driver and that's all.
Overall, I think this product is really great for the money specially compared to the wireless printer which HP sells out for above $100.