> Is it possible for me to scan everything, somehow, without unpacking all the
> roms ?

clrmamepro supports the 'official' storing methods:
rompath\setname\file 1... file n for uncompressed sets
rompath\setname.zip (or .7z, .rar) for compressed sets.

The datfile specifies how sets are grouped, so you simply need a datfile which keeps the sets in a way you prefer.

Either all files in one set or really set by set.


Roman Scherzer