I cannot seem to get my printer (Lexmark x2500) working with my sisters 2.16 MB running 10.5.1. I could not get it to print also in 10.4.10. The printer is connected to a Windows computer and I am trying to add it over the network. I have installed the driver from Lexmark but no luck. When I was in Tiger, I was able to get the printer feed a paper through, though, not printing any text. It also brought up a screen on the Windows computer saying it was printing and the percent that has gone through even though nothing happened. Every time I try to print in Leopard, it says there is some sort of error on the Mac end. The print screen does not go on. I really need to get this working because I am going to be ordering a MBP within the next couple of days and really need to use the printer. All suggestions are appreciated.