so i synced like heaps of photos onto my ipod touch (2nd gen) and i need to delete them so i plugged it back into the computer when onto itunes > photos and unclicked "sync" and then a box came up saying do i want to remove the photos previously synced. i clicked that and on the bar at the bottom that has different colours for each thing on my ipod like how it shows how many gigabytes and stuff well the photos went away but them i clicked sync and nothing happened! the photos are still there... what am i doing wrong? please help? my computer is windows xp if that helps... thanks in advance.