Apparently i forgot to deselect the mask select and some of my transparency png walls have this,
If you have this problem and need it to look right just post them and i'll fix them. There too many to redo. Next time i run them thru and proof them.
If you don't care for transparent then here a flatten white versions.
this is from my current wall folder... if i get some time i'll go into the original folder on my server and see if i need to redo something.