Crystal Reports

I am developing a crystal report in Visual Studio 2003 using ASP.Net and C#.

when i print the report using a Canon Laser printer the report format is absolutely fine, but when i print it using a HP Deskjet printer the whole formating get disturbed.

can anyone tell me how resolve this printer specific formatting problem, because client can use any kind of printer to print the report.

regards

Neeraj Jain