Apt bzip2 error on Virtualbox

[NeoFax]

Everytime I re-enable the virtualbox pool, I get some error. Now, it is a bzip2 error on the Package.bz2 file from deb http://download.virtualbox.org/virtualbox/debian jaunty non-free. I also get a gpg error. Here is the exact errors:

Get:4 http://download.virtualbox.org jaunty/non-free Packages [1247B]
Packages
99% [4 Packages bzip2 0] [Waiting for headers] [Waiting for headers] [Waiting fo
bzip2: Data integrity error when decompressing.
Input file = (stdin), output file = (stdout)

It is possible that the compressed file(s) have become corrupted.
You can use the -tvv option to test integrity of such files.

You can use the `bzip2recover' program to attempt to recover
data from undamaged sections of corrupted files.

Err http://download.virtualbox.org jaunty/non-free Packages
Sub-process bzip2 returned an error code (2)



W: GPG error: http://download.virtualbox.org jaunty Release: The following signatures were invalid: BADSIG DCF9F87B6DFBCBAE Sun Microsystems, Inc. (xVM VirtualBox archive signing key) <info@virtualbox.org>

[livigagl]

Exactly the same problem using Debian Lenny/Squeeze.

Does someone know how to fix that?

My VBox repo in sources.list is the following.

deb http://download.virtualbox.org/virtualbox/debian lenny non-free

Googling I found a workaround changing it in:

deb http://download.virtualbox.org/virtualbox/debian gutsy non-free

Anyway I don't think that could be a good idea to use the repo for an older (and for me even different) version.