Not having SH4 installed, I'm not sure of the file format, but if the list of names is stored comma delimited, like the files I did for you, then you may simply have too many names for SH4 to handle.
As a test, take all but about 20 or so out. If that works, then this will most likely be the problem. Add them back in chunks until it fails.
This is assuming, of course, that your file is set up right to begin with - others can check that possibility first.
