Hello,
My computer is a :
IMac Flat screen G4
Gforce FX 5200
Tiger 10.4.10 - Darwin venus.local 8.10.0
root:xnu-792.21.3~1/RELEASE_PPC Power Macintosh powerpc
I haven't /sw directory, and i have copy and paste all the command line posted in my terminal.app from Planeshif directory.
Normaly when i copy and past a new version of PS on my /Applications directory that work directly no need of libray from /sw directory

machinename:~/Applications/Planeshift3D tuxa$ ./psclient_static.app/Contents/MacOS/psclient_static
dyld: Library not loaded: /System/Library/Frameworks/Cg.framework/Cg
Referenced from: /Volumes/DATA-0/tuxa/Applications/Planeshift3D/./psclient_static.app/Contents/MacOS/psclient_static
Reason: image not found
Trace/BPT trap
Have you a idea how solve it please ?

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Tuux