I have a decent machine: a HP T5500 duo core with 2gb of ram and an ATI 7600\nmobile video card and it comes with Vista Ultimate. But I am very\ndisappointed with the performance. My new PC is much slower than my very old\ndesktop with XP. Opening a session is very frustrating, same with the mail\nand Explorer. I removed Norton and other junkware (HP is terrible for that)\nbut the performance is the same. Is there anything I can do to improve the\nspeed, other than changing to XP?