Just follow the instructions in the first post on the first page. I know what you're talking about. With all the comments and 30 pages of replies, where is the real, latest stuff but have faith in the first page instructions.
I installed 4images 1.7.7 at 7pm last night, and by 11:15pm, following the instructions for this auto-resize, I had the mod installed and working perfectly. I had never used the software before 7pm, ever.