CS4 is unsupported under 10.9. That said, put the file in fonts folder in the InDesign application folder.
When I open the document in InDesign, still lists Proxima Nova (OTF) as missing
The font is missing from the docuemnt, but is it also missing from the InDesign font menu? Perhaps the document font and purchaced font are different versions—maybe OTF vs. T1?
If it isn't showing in the menu you could try a different font folder. There's HD/Users/username/Library/Fonts or Applications/Adobe InDesign/Fonts
Thanks for the reply.
I went to the folder InDesign CS4/Fonts and copied all the OTF and TT font files. Reopened the document. Still shows all Proxima Nova highlighted in red background and listed in error panel as missing.
Any other ideas?
That indicates that it’s a different font with a similar name.
Reopened the document. Still shows all Proxima Nova highlighted in red background and listed in error panel as missing.
If you make a new document is Proxima Nova showing in the Character Panel's font menu? Again, this would tell you if there's a version difference.