Re: Vista or XP Easy to use laser show software and controllers for ILDA or DMX laser › Forums › Fiesta! and Fiesta.NET (old fiesta for Windows) › Fiesta! General Discussion › Vista or XP › Re: Vista or XP May 15, 2008 at 12:22 pm #805 laser steve Im using fiesta 2 on xp with 3ghz pent 4 laptop and only 1gig ram, and it seems to work fine. It does take about 15seconds to open main program. But then it runs great all night.