I was going to add to my earlier post, but thought it more appropriate, to create a new thread, because I'm finding more problems with the new 1.20 viewer.
Aside from the color - which I'm getting used to:
1.Edit > Preferences > Communication
It seems that by default, Logging Options aren't checked (also same problem in Second Life 1.19.1 (4) Apr 2 2008 11:59:37 (Second Life Release) version)
Also the path changes.
2. Find a Friend Removed from Map - (it's findable though in Profiles - awkward though and not the best option, especially if you've got a group of friends)
3. Photo/snapshots not working for me - When I take a shapshot, even though full-screen is shown the end photo, is 1/4 the size, with 3/4 of the image missing - eg one quarter of the screen, is a partial snapshot, the other 3/4 is black.
4. Tools removed from the top Menu Bar - it appears only when you're building. Too bad if you've previously selected "Select Only My Objects" and you need to unselect this to view the properties of someone's objects. It appears you've now got to rez a cube, to get the Tools Menu to pop up on the screen.