Dell V505 Stopped Working

I have had a Dell V505w printer for awhile now and never had any problems. Until yesterday evening...

I was printing a document just fine, and ran out of toner. So I replaced the toner cartridges.

Since then, I have not been able to print anything except the test page and a single page of a document. I have tried removing the printer, uninstalling and reinstalling the drivers, printing from another laptop, all to no avail.

I can print the test page just fine, and a few times have actually gotten it to print a single page of a document. But if I try to print more than one page, it just hangs. The document goes to the queue and just sits there. Even when I cancel it, it won't clear out of the queue until I stop the Spooler and delete the documents out of the spool folder (c:\windows\system32\spool\printers). Once it hangs, there is no more printing until I uninstall and reinstall the printer again. and then, the whole cycle starts over...I print the test page, then I print one page of the doc, and then I try to print multiple pages, and it hangs.

I can ping the printer's ip address just fine. I have also tried to configure it to use the USB cable rather than wireless, with the same results.

I have changed the toner cartridges many times before this with no problems whatsoever.

OS=Windows 7 (first laptop), XP SP3 (second laptop)

I feel like I went into the Twilight Zone or something, because I have never had any problems with this printer before....and it was printing fine until I replaced the cartridges. I know that points to the cartridges, but they are really simple to install so I don't see how it could be that since the single page that I get out when I get something looks fine.

I have tried everything I can think of to fix it...and done it many times over in the 3 or so hours I have spent troubleshooting. Any help would be most appreciated!

Thanks,

Shelli