Printer stopped working

When I try to print after installing OS X Lion it doesn't work. When I look at the print queue I get an error. In the info I get the following error message:

"/usr/libexec/cups/filter/cgpdftoraster failed"

Does anyone know if this is an Apple file or if it belongs to the driver?

Or even better if anyone has a solution for the problem 🙂

The printer I have is an Epson 3800