what kind of prorogram did you write? .NET ? does the other computer have .NET installed? does it have the correct version of the windows DLLs ? The compiler bin directory has a depends.exe program that will show you all the DLLs that your program needs. Run it against your program and see if the other computer has them all.
For Each ctrl As Control In Me.Controls("pnlMainPanel").Controls
If ctrl.GetType Is GetType(System.Windows.Forms.Panel) Then
For Each subCtrl As Control In ctrl.Controls
If subCtrl.GetType Is GetType(System.Windows.Forms.TextBox) Then
If subCtrl.GetType Is ...