On mine it's a universal binary. Can't imagine yours might be 'stripped'.
[Macintosh:Capture NX 2.app/Contents/MacOS] howardm% pwd
/Applications/Nikon Software/Capture NX 2/Capture NX 2.app/Contents/MacOS
[Macintosh:Capture NX 2.app/Contents/MacOS] howardm% file Capture\ NX\ 2
Capture NX 2: Mach-O universal binary with 2 architectures
Capture NX 2 (for architecture i386): Mach-O executable i386
Capture NX 2 (for architecture ppc): Mach-O executable ppc