i have the exact same problem. i am running vuse on my laptop with windows vista on a wireless connection. i think this new update screwed my ability to stream media wirelessly to my PS3. i tired going through the options and reading a lot of useless junk. haven't found a solution yet. found a lot of people with this problem tho.
Also, i can stream media to my PS3 fine on my other computer. that is running windows xp on a wired connection. both have gotten the newest update and i wish i could go back on my laptop.
i use to be able to have the option of choosing what computer i wanted to access on my PS3 via vuse media server. the icon was there for both of them once. now i can only chose the one running xp on the wired connection.
EDIT:
ok so i am really stupid. i just changed firewall programs and i didn't tell it to let Azureus through it. so i changed the setting and what do you know it works fine now.
So check your firewall settings and see if it is blocking Vuse or Azureus.
Edited by: great.power on Nov 18, 2009 2:09 AM