Well, thanks for the video.
Ok, no offense but if you're want to audit romsets, you need to know the basics.
A) You need to know what rompaths are. It's the path were you store your romsets in.
B) You need to know what datfiles are. It holds the romset definitions.
C) You need to know how you have to store sets in the rompaths. Either rompath\setname\file 1...file n for decompressed sets ot rompath\setname.zip(.rar/.7z) for compressed ones. Remember, the set definitions come from the datfile.
D) You need to know what the different merge mode mean...(I skip this here)
So assuming you got some sets you want to audit in c:\roms (yeah...MACUser I know...just an example). You first have to know which datfile maybe useful for you. If you're checking MAME roms, a MAME datfile or binary could be helpful.
1) So load this data in profiler
2) Go to settings and setup a rompath for it so cmpro knows where to look for your sets...in the example c:\roms
3) Go to the scanner and hit scan....
After hitting scan, the tree list will list each any any problem with your sets. If it shows a warning prompt that it doesn't find any file, the chance is high that all files have a wrong name or you store them wrong (see C)). After that prompt, the actual scan starts and it tells you in detail what's wrong with the files in c:\roms.
If you're there you may want to enable the fix options as well to fix issues which are fixable.
It is actually these 1-3) steps....but I advise you to first know what you're doing, i.e. you need to learn a bit about storing romsets.
If you coming from nothing, and want to draw a picture, Photoshop will be tough for you in the first phase as well.