Google groups sign-in page
 

The button to enter your username and password doesn't show up for me in OW, but does in other browsers. Also Gmail works fine.

[URL="https://www.google.com/groups/signin?cd=US&hl=en&ssip=g3&_done=http%3A%2F%2Fgroups.google.com%2Fgrphp%3Fie%3DUTF-8%26oe%3DUTF-8%26hl%3Den%26tab%3Dwg%26q%3D"]Link[/URL]

I don't recall this happening in earlier versions (not sure how long ago), and I don't think there's any preference that would cause it.

(using 5.5.4)

No problem for me - shows up fine in 5.5.4 when identifying to Google as either OmniWeb, Safari 2.0.4 or Firefox 2.0.0.1.