Why is my iBook printing out strange symbols? -

I have my iBook connected wirelessly to my hp printer, which is hooked up to my Dell. The printer knows when the iBook wants to print... but it never prints what I want it to. It spits out pages and pages of weird symbols (I ve only let 4 pages go at most, but I m assuming it will print infinitely). Why is this happening? If more information is needed please let me know.

Have you got the correct drivers installed on your iBook? Another thing to check, is your Wireless Router a belkin?