On Sunday 16 September 2012 22:12:30 Lisi wrote:
> On Sunday 16 September 2012 19:34:05 Baron wrote:
> > It may pay to test the CD/DVD drive.  I've had odd problems like
> > this and traced it to the optical hardware.
> >
> > In one instance the download was fine but the burn to a DVD turned
> > out to be bad, but it passed verification.  Checking on another
> > machine the burnt disk failed MD5.
> >
> > Since then I've made a point of comparing the MD5 given by K3B with
> > the reference
> >
> > One way of checking the optical drive is to test a known good DVD
> > by having the disk check itself and comparing the checksums.
>
> Thanks, Baron.  Yes, I always do that too.  But this is actually a
> USB-key. And it it is the installation from the net that I am having
> trouble with.
>
> Lisi

Mmm.  Two things spring to mind.  Download corruption because of a bad 
network card or poor cable connections on the Ethernet connectors.  Try 
replacing the cable.

If you are using a WiFi connection there may be an interfering signal on 
the channel you are using.  The quick way to check is to change the 
chanel that your router is transmitting on.

Though I have seen routers/modems that have had bad power supplies cause 
corrupt downloads.

I'm curious to learn what you actually find the problem to be.

-- 
Best Regards:
		Baron.