Installing a Jaunty 64bit from scratch , installing flashplugin-installer. Then upgrading to Karmic also seams to solve this problem for me.
-- [MASTER] Flash player doesn't work properly on Firefox 3 64bits (crash,gray square) https://bugs.launchpad.net/bugs/238606 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