@lesodk: Whenever you add a signed PPA to your sources, you'll have to import the public key.
In this case you can do this with a sudo apt-key adv --recv-keys --keyserver keyserver.ubuntu.com 0x643dc6bd56580ceb1ab4a9f63b22ab97af1cdfa9 in terminal. -- [ubuntu 9.04 beta]slow unminimizing with ati card and desktop effects enabled https://bugs.launchpad.net/bugs/351186 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
