Metastock Troubleshooting

Not a valid Metastock file

If you find some stocks, not all, show an error of Not a valid Metastock file it may mean a corrupted template.  Try opening the stock using the CLEAN.MWT template.  If no error, then the stock data file is valid.  Next create a new template with your indicators etc and then apply to the same stock to see if any errors.

Useful discussion on problem: