VB6 COM objects, hanging a VB.Net app

Hi All,

has anyone ever encountered (and hopefully solved) a situation like the following:

I have a VB.Net application that contains a VB6 COM object - MSFlexGrid (because it is more flexible than the DataGrid).

When I create a setup package, and distribute and install it on Win2000 machines, it works fine. However, when i do the same on a WinXP machine, the application fails and hangs on the form with the grid on it.

Inside my setup package i am pretty sure I have done everything correctly - hence why it works on Win2K machines.

Does anyone have any ideas why it's failing on WinXP machines?

cheers,

Rodney