GlideTouch.Initialize Exception

When on the first line of my program I call this, I get the exception. It wasn’t doing it but now is. Any ideas what might cause this?

Thanks

GlideTouch.Initialize();

The thread ‘’ (0x2) has exited with code 0 (0x0).
#### Exception System.Exception - CLR_E_FAIL (1) ####
#### Message:
#### Microsoft.SPOT.Touch.TouchPanel::EnableInternal [IP: 0000] ####
#### Microsoft.SPOT.Touch.TouchPanel::set_Enabled [IP: 0005] ####
#### Microsoft.SPOT.Touch.Touch::Initialize [IP: 0013] ####
#### GHIElectronics.NETMF.Glide.GlideTouch::Initialize [IP: 000d] ####
#### Program::Main [IP: 0004] ####
A first chance exception of type ‘System.Exception’ occurred in Microsoft.SPOT.Touch.dll
An unhandled exception of type ‘System.Exception’ occurred in Microsoft.SPOT.Touch.dll

Can you provide the program you’re trying to run?