Any tips for optimising XP for use with Logic ? We were running win98 - loaded XP on to get a bit more up to date ...... Logic is running ok but when you drag a window or double click on a midi part the song stutters quite badly, the audio output was seamless with 98' - so only really a pain for "on the fly" editing ! No problems like this before XP !! On the upside though Reactor 4 now works WOOOOOHOOOOOO !!! Is it due to the fact that XP has not been tweaked properly - anything I should check - any tips >?