is there any one to help me
 
I've a problem in printing
i.e when i print a dwg file which was created in educational version and opened in commercial version it prints me a text on all the sides of the paper saying that the file is created in educational version.
 
is ther any solution to get out of it
 
if so please
 
thanks in advance

This is "as designed". If you need to use that DWG in a commercial project you have to prepare it in a commercial version of AutoCAD. Your Autodesk dealer may help you in the conversion.

go to the autodesk forums, they have a utility that can strip that out of the original drawing.

save the file dwg to dxf then open it, it wont show stamp