[RESOLVED] Internett shuts down when printing

Hi!
I have a problem with internet and printing. When i print something i am not able too connect too the web and must restart the computer. If i print something during connection the connection shuts down and i have too restart again. I have an p3 450 with aopen ax6b and a lexmark 5700 printer.
In system information i have error code 22 displayed. There are no question marks or acclamationpoint in systemdevices window. Can anybody help me? Please excuse my poor english!