I ran into this problem using Mac Fusion on OSX Lion.
dyld: Library not loaded: /usr/local/lib/libfuse.0.dylib Referenced from: /Applications/Macfusion.app/Contents/PlugIns/sshfs.mfplugin/Contents/Resources/sshfs-static Reason: image not found
The Library “libfuse.0.dylib” doesn’t exist. With Lion being x64 and MacFuse no longer being maintained.
Have no fear though, there is a 64 bit version via Tuxera and works.
You can downloaded it here