Lucian Stroe writes:

> Hello all,
> 
> Maybe this subject was already discussed here, but I can't find the
> appropriate topic.
> 
> Having a machine with SL5.5, how to get SL6.0 installed without burning
> another DVD's? On the SL website I found nothing about this...
> 
> Thank you in advance,
> 
> Lucian Stroe. 
>

Salut,

You could try this one:
http://www.nux.ro/archive/2011/01/CentOS_install_over_VNC.html

Should work almost the same with EL6. With this method you don't need DVD or 
CD, not even usb stick, just (good) internet connection.

--
Nux!
www.nux.ro