can you install Office 2003 (mostly word and excel) on Window Vista without any problems?

Yes they work fine.

My brother put them on his laptop and no problems.

Works fine on my Vista Home Premium.

I personally do not like Office 2007 either. Ill stick with 2003 unless theres a reason why i shouldnt

abode windows vista is quite like minded with place of work 2007. so sorry your had spent all that greater funds however the final working equipment to be like minded with place of work 2003 replaced into abode windows XP. attempt to be greater suitable meant you are able to desire to enhance to place of work 2007.

YES. MS has patches to help with the ease of transitioning.

Basically...VISTA is an operating system, where as OFFICE is just a piece of additional software.

yes of course you can. but you should delete office 2007 package

yes it work very good same as xp