I am switching from Vista Business to XP Home. I want to do this strictly for speed. I want to know how much faster my computer should be in the following categories (Win experts, here's your cue)StartupPhotoshop CS3Flash CS3Dreamweaver CS3Trackmania Nations Forever Halo PCHD movies on VLCI have

ell Vostro 1500 15.4" 1280x800 LCDNvidia 8400M GS graphics (128MB, i think 450/450 memory)2GB RAM120GB SATA2 HDCore 2 Duo T7300 (2 Ghz, 4.0MB Cache, 800FSB)Thannks a ton!