Comment 15 for bug 48412

I have the same problem in Ubuntu 9.04 64bit.

I am booting from /dev/sdb1 ... BIOS (hd0,0)
The drive reported as unallocated is /dev/sda ... BIOS (hd1,0)

In fact the /dev/sda is partitioned as:
  Device Boot Start End Blocks Id System
/dev/sda1 * 1 6527 52428096 7 HPFS/NTFS
/dev/sda2 6920 38912 256983772+ f W95 Ext'd (LBA)
/dev/sda5 6920 19320 99610969+ 83 Linux
/dev/sda3 19332 38912 157284351 83 Linux
And I can happily access both linux partitions sda3 and sda5 via Nautilus automounting (line a "removable drive").

What is wrong?