More troubleshooting

I don't quite have enough information to tell you what you need to do. Was this something that occured out of the blue? Did your windows update anything? Did you update the printer drivers? What kind of printer are you using and how is it connected? Is there any special software that the printer uses?

If any update was made on the printer drivers, then you might have to step back a version. If there is any special software the printer came with that is installed (and I don't know how it would effect the Spoolsv.exe), then it may need to be uninstalled. Connection problems I imagine wouldn't cause any errors regarding the Spoolsv.exe, but then who knows, maybe by the domino effect... You using Network, USB, or good old parallel?