FLTK widgets on Windows XP

Hi,

I'm using trying to get started using Csound 5.08 on Windows XP, through the CsoundGUI. When I try to run some of the realtime examples by Ian McCurdy the FLTK slider panels come up but they are filled with whatever is on the screen at the time,and display no sliders. Also tried running them from command line and in this case the sliders flash up for a split second then dissappear.

I was able to get these files with fully operational slider panels working on the Mac, but only with CsoundGUI. MacCsound crashes if I tried to run them.

So is this a problem with the FLTK framework or is there a problem with Csound on Windows XP in general?

Any comments appreciated.

Thanks.