Error in "test" system (ASP.NET)

.NET
1

Hello Friends

I was successfully able to publish and browse an application in my system,but when i tried to do the same thing in a “test” system I was able to view the login page but when I tried to login

I am getting the following error

“Cannot convert type ‘ASP.mainmenu_aspx’ to 'System.Web.UI.WebControls.ImageButton”

Thanks

2

Can u post ur code? As u have some incorrect type casting happening there.