Hi,
Yes it's possible and there are no drawbacks. Make sure the system is clean
(meaning no bugs or malware) prior to upgrading, and that the software that
you wish to carry forward is compliant with Wn7 (for the most part if it's
compatible with Vista it'll be ok in Win7). While not required, I would
suggest disabling your antivirus product during the upgrade to prevent
conflicts.
--
Best of Luck,
Rick Rogers, aka "Nutcase" - Microsoft MVP
http://mvp.support.microsoft.com/
Windows help -
www.rickrogers.org
"JP" <JP@nomail> wrote in message
news:...
> This may not be the right place to ask this but I am unable to find a
> Winows 7 newsgroup.
>
> I would like to install Windows 7 on top of my existing Vista Ultimate
> installation thus retaining all the programs and data. I realise this may
> not be the best way to move to the new OS but I can't bear the thought of
> having to reinstall all the programs if I do a clean install. Will it be
> possible to do this and if so, what are the drawbacks?
>
> JP