Don't use the beta images anymore. Use the final ones. Do the install with those, then update to the proposed packages. If that doesn't solve it, you have a different bug. Also, this is still fix committed, since the new package hasn't been released to -updates yet.
Don't use the beta images anymore. Use the final ones. Do the install with those, then update to the proposed packages. If that doesn't solve it, you have a different bug. Also, this is still fix committed, since the new package hasn't been released to -updates yet.