it's missing the following file: yacxgc.cpl (which is being prompted for during install...)
there are 2 options:
1. it was removed accidentally -> please put the file back
2. it was remove intentionally, in which case you forgot to modify the accompanying .inf file to not instruct it to copy the file that isn't there anymore
for case 2, see the following link for an updated file:
modifed yacxgc.inf
the modification is being tested right now, will update to let know if it works
Michael
PS: i'm using the driverpacks on win2ksp3
EDIT1: seems to work, at least no complaints from installer about missing files anymore