Hi,
Sorry to be asking this, but I am working with an existing project which was built with an older version of Vuforia and I'm not in a position to update it to the latest version at this point in time.
What was the compatibility workaround for Unity 4.3 that arose back in December-ish? (To do with linking on iOS)
A few questions:
1. What version of Vuforia SDK is present in the app?
2. What iOS version are you compiling to?
3. What linker errors are you receiving?