Hi - new user here - great site!

Having some problems converting GNIS data for my state (NJ). I have downloaded the "pipe delimited" text file, but when I try using your converter here:
http://www.gpsfiledepot.com/tools/gnistogpx.php, it hangs for a long time, and then I get the following:
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Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator,
[email protected] and inform them of the time the error occurred, and anything you might have done that may have caused the error.
More information about this error may be available in the server error log.
Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.
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I have also installed the gnis_process program, and it appears run properly, claiming to create files, but nothing appears in the selected output folder. Seems like the web version would do what I want, since I already have the file though.