Why won't my apps sync to my itouch?

Itunes Apps Erase and Sync: What about photos in the itouch? will it be gone too?

• okay so basically i am gonna sync my apps from computer B into my ipod touch 4g... My question is.. If i had always sync ed my apps with Computer A, and now i want to erase and sync my apps with computer B will the information in the apps disapear? and eg. is... The "My Photoes" app, it lets you store your photos in it and also have a pass code to open the app, thus its a good app to keep photos that i might want to put with pass code so that people will not see it... So now, if i sync the app with computer B and erase all content in ipod first, will the photos in the "my photos" app disapear? assuming i had already transferred purchases from ipod touch 4g to computer B already... Also, will the photos stored normally in my ipod be also deleted?

• Answer:

  the photos will be disappear, i believe. the only solution here is to transfer the photosyou want on your ipod from computer to computer using a usb.. or(and i have no experience with this) to the iCloud!