user control

dear all..

i have tried the tutorial, and i get stuck started in "creating user control" part. i have written the codes as those written in the examples. but i had the errors says like these : "Element UserInfoBoxcontrol is an unknown element" while i had declared below the standard declaration in default.aspx and the others says "../UserInfoBoxControl has circular reference" -> what does it mean?

i have already prepared the files required just like the instruction said, which are : UserInfoBoxControl ascx, UserInfoBoxControl ascx.cs, default.aspx (which is the page that i have included the usercontrol tag) and the default.aspx.cs. i have already check all the variables, or maybe i put the codes in the wrong place??

i'm just a totally beginner in .NET eveen in programming..
so need your guys help.. please ??? thanks in adv.

The circular reference error could be the cause of the other error. Are you trying to reference the user control from within the user control it self, perhaps?