This is what worked for me:
Going on what I've seen around the internet that duplicate Arial fonts could cause the Nik plugins to crash I opened up 'font book' and took care of the dups. That still didn't fix the problem.
Then going on the assumption that the Arial font was still the issue I started looking at the versions of Arial on my computer. All Arial files seemed kind of old. Using an application called Pacifist I looked at the Snow Leopard installer package. Doing a search for Arial I found that the version numbers were different.
Using Pacifist I copied the newer versions of the Arial font to my computer and removed the older versions. There are a few places were fonts live on your Mac. Make sure you find out were your current version of Arial lives, remove and replace with the one from the SL installer.
My Nik plugins now work.
I sent this info off to Nik too. Hopefully this helps you out. Good luck!
Going on what I've seen around the internet that duplicate Arial fonts could cause the Nik plugins to crash I opened up 'font book' and took care of the dups. That still didn't fix the problem.
Then going on the assumption that the Arial font was still the issue I started looking at the versions of Arial on my computer. All Arial files seemed kind of old. Using an application called Pacifist I looked at the Snow Leopard installer package. Doing a search for Arial I found that the version numbers were different.
Using Pacifist I copied the newer versions of the Arial font to my computer and removed the older versions. There are a few places were fonts live on your Mac. Make sure you find out were your current version of Arial lives, remove and replace with the one from the SL installer.
My Nik plugins now work.
I sent this info off to Nik too. Hopefully this helps you out. Good luck!