yes, my samples are correct for mame 0.145 (both mame 0.145 and clrmame say so)
romcenter would need a fix to recognize samples.
(take your time, and btw great work so far... can't wait for version 4.0 with 7z support ^^)
[actually i still have to understand which compression mode is, that one that compresses 5 different roms of the same game but with 5 different language... in a size less than 1 single rom...]
compressed 1 single file of 8mb