> Hello
>
> When I try to run the merger, after a few rom sets, clrmame stops responding and
> its box which shows the progress of the merge turns white. Is there anything I
> can do to correct this?


most likely wait....it's rather possible that it calculates checksums of very big files which can take long.

Besides using the merger is obsolete, since the scanner and rebuilder do that job much better and faster.

Roman Scherzer
ClrMamePro