is this file inside the game folder? resource.pff
you may have to unstill it and delete the game folder and don't add in anything to it, then update it.
by the way how did you download it? the update may have gone bad when you downloaded it, try again and don't stop the download at all. some time a file get lost in the download.
Links:
1.)
"NL-DF: BHD Main update site"
2.)
"DF: Hq Update DF: BHD here"
i have found some times a pocket of data dose get lost and i redownloaded work fine ( i have DF:1-4 all so), but again my DFBHD Cd was fully updated so i did not need to have it update it, P.S new update is coming out in Jan,2004 for DF: BHD around Jan, 20-29,2004 should be out then or sooner have to wait and see when it posted up.