compatible problem

Hi Friends, 

 

         I had created small windows project with mdi form(minimize & maximize boxes are removed)  and its setup also.I copied setup file to another system and try to install. It installed successfully but when i run it,It displaying half of the developed screen remaining is not displaying. 

 

note:- I created project with windows 7.But installing in Windows Xp.

 

Please respond as early as possible. 

 

Thanks in Advance.