I've got all the files I need at this point. The US version is 'missing CHD or ROM files' even though the Japanese versions work no problem (its NO CD, but the rom name is sfiiin, which makes it a child right? but the parent doesnt run?)
I've got an unzipped folder named sfiii3 in my rom folder (where there is a zipped rom of the same name)
In my unzipped folder I've got 33s000.chd (66,261K), sf33usa (a BIN file, 512 K), sfiii3_usa.29f400.u2 (512K), and sfiii3_usa.29f400.u2 (one character different from the last filename)
All of the tutorials I've seen online deal with different files and results... some even say I need the file zipped INTO the orig rom file... ugh I'm starting to get lost through all the various copies of tests! nothings working! desperate here!
also if this post is 'over the line' let me know