large log file

[maklouf]

Hi all,
I installed xserv ver 4.3.0-5 on a windows 2000 sp4 system with directx 
9 and i ahve a large log file (5 gigs) with this line
winShadowUpdateDDNL - IDirectDrawSurface4_Blt () failed: 88760096

does any one has any idea what this could be?

Thanks