Description of problem:
qemu rtl8139 nic does't work in a 32bit Vista RTM HVM guest.
The same issue has already been fixed on xen unstable.
And it has been fixed by this patch:
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1.Boot a Vista guest on 32bit or 64bit hypervisor
We already have this one in our post-beta snapshot; closing as a dup.
*** This bug has been marked as a duplicate of 251407 ***