hello guys please help me , i make a project of window form appliction , but work well on my own pc , but if i copy full project and run on other computer it not work. Any body knows the solution of this . please tell me , iam waiting
thankx

Can you elaborate the problem sir? Have you encounter error or it's not just

opening the project?

Some problem in copying is wrong path.

Dim path As String = "C:\Users\Documents\Visual Studio 2008\Projects\Convertion\Convertion\Book1.xlsx"

        MyConnection = New System.Data.OleDb.OleDbConnection("Provider=Microsoft.Ace.OLEDB.12.0;Data Source=" + path + ";Extended Properties=Excel 12.0;")

or the New machine don't have this Microsoft.Ace.OLEDB.12.0