As of now, google search suggestions feature does not work on Macs running Safari 5.0.1 (we tested on 2 iMacs and 5 MacBook Pros). However, this feature works when Bing or Yahoo! are the engines being used.
On the same machines, Firefox displays google search suggestions as usual.
Interestingly, it is working normally on iPhone 3G/3GS and iPad.
It's really annoying, because I much prefer using google, and this feature is very handy.
Message was edited by: muhrix