DraftSight does not recognize renamed file?

Dear Forum,

I created a .csv file in Excel to import as a .scr file into DraftSight per instructions from a moderator.

DraftSight, however will not recognize the renamed file (I gave it a .scr extension name) when I go to Tools -> Run script. Windows Explorer shows it as still being a .csv file, with a .scr at the end. Is there a way to actually change it to a .scr file?

Thanks!

Mike