just start clrmame, go to the 'dir2dat' tab and uncheck everything except 'Add MD5' and 'Add SHA1'(Done that),
then point it to the folder containing the dump, (I've clicked on the Source Folder under input and output and pointed it to my folder with the iso in)
and when the .dat is created, ( I assume I needed to click the create button? I did and it did nothing? I must be missing something)
copy the line with the .iso info and paste it in the new disc field (Haven't got this far yet
)Just remember I don't know what I'm doing so don't expect me to have clicked on anything else if it wasn't mentioned in the above stuff. I have no clue how to use this program

