I upgraded to W8 Pro a few weeks ago and all went well with the exception of tbbmeter not working as before. Although still able to run a test download, you don't see any graphs, but since reading other posts here I have disabled TCP/UDP monitoring from the "type of traffic to display" menu. After exiting and then restarting the app, tbbmeter is now working. Icon in notification area is now animated. A workaround for time being.
Hope you find this helpful.
Edited by RabC68 (Fri 23-Nov-12 16:18:50)