Premiere Pro in Lion Update 2

  1. OK, so NVIDIA has been able to re-create the problem, and there is a workaround. You must force the Mac into 64 Bit mode (If it can handle it). This Apple Tech Support Document gives how you can do it permanently or for a single boot.

If your Mac uses the 32-bit kernel by default, but supports the 64-bit kernel, you can start up using the 64-bit kernel by holding the 6 and 4 keys during startup.



To select the 64-bit kernel for the current startup disk, use the following command in Terminal:

sudo systemsetup -setkernelbootarchitecture x86_64

To select the 32-bit kernel for the current startup disk, use the following command in Terminal:
sudo systemsetup -setkernelbootarchitecture i386

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