Plz don't pick on Eddy too much, he still seems to have a hard time at understanding English... apparently he couldn't figure out whether the tiles024.art was absent in A.dream pack he released or DukePlus he mentioned in his post as well.Since all A.dream ARTs are incorporated into a GRP file, the only reason of missing textures is that there's a conflicting ART file somewhere, either in Duke3D directory or autoload folder. The problem can be related to the tiles024.art from DukePlus.
Everybody in the community should know by now that if you have a tiles0xx.art file lying around loose in the game directory, it will override an art file of the same number that is in a .grp. The same applies to CON files, sounds, etc. This is a basic Duke mod fact, guys. Anyone who has ever played a user map that has custom anything should know this and be careful about it when playing a new mod or map.So while Eddy's replies may not have been very helpful, there's really no excuse for making a mistake like that and then not be able to figure it out on your own.
Yep Mike, that was the problem. I didn't even know I was using a so outdated version. Besides, I never thought that that could be the problem. Thanks!
Or just stick to the latest official release so as to avoid running into problems.