iR1025i don't print through network

Hi all.

I ask for help to solve the following problem.

I have an iR1025i printer connected to the network. On a Windows 7 32x SP1 computer I installed the printer perfectly using PCL6.

When I print the test page everything seems to work fine on the computer however the printer does not print anything. It makes the sound like it's going to pull the sheet, but it doesn't do anything else.

Where is the problem?

Thank you very much in advance.

tutank