I'm trying to use elsarticle-num-ident.bst, an exact copy of
C:\Program Files (x86)\MiKTeX 2.9\bibtex\bst\elsarticle\elsarticle-num.bst
but every time I run LyX, I get the bibtex error
I couldn't open style file elsarticle-num-ident.bst
This is despite reconfiguring LyX and restarting, and despite running MixTex's Settings/Options' "Refresh FNDB" as Administrator. It also doesn't work if I put the .bst file in the same folder as the .lyx file.
How should I help lyx/bibtex/Mixtex find the .bst file?
Once I get the identical copy to work, I plan to edit it to not print URLs, as suggested by mico.