Clarity Filter in Photoshop CS3 Extended

[TM-H]

I am moving from an old machine to a new one.  I made a fresh download of CS3 Design Suite Premium and installed Photoshop CS3 Extended.  This works, but the Clarity filter which is in Camera Raw on the old machine is missing in the new machine.  I don't use this a lot, by any means, but it sometimes will really save a picture, e.g., one with a misty sky.

How do I get it back?

[Moved out of the general forum Lounge and into a Photoshop-specific forum by a moderator.]

[Benjamin Root · Accepted solution]

Try downloading and installing ACR: Adobe - Photoshop : For Windows : Camera Raw 4.6 update

[TM-H]

Bingo!  That did the trick.  Are there other updates I should be looking for?

THANKS!

[Benjamin Root]

Great! That should be all

As a heads up, though: Activation or connection error when starting CS3 or Acrobat 8