You, Will, Have To Restore Your iPod So Make Sure You Have All Of Your Music, Videos, Photos, Podcasts, Games, And Contacts Then Plug It Into iTunes And Restore It
Make A Folder On Your Computer And Drag And Drop Photos Onto Your iPod By Going To iTunes And Go To The Little iPod In The Almost Left Side Corner Then Go To The Photos Section On The Sync Area And Select The Folder Then Click Sync And When Its Done Eject It Then The Photos Should Be On There