I had this problem too, with the same CD image. I read the data back from the CD and got the right MD5 sum, so it wasn't simply a bad CD.
Because of Robert's comment above (thanks!) I tried burning it to a DVD instead. For some reason that worked. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/762475 Title: Alternate installer asking to insert disc - 11.04 Beta 2 AMD64 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
