my daughter has a 16gig apple ipod touch, im not sure if its 1st or 2nd gen, shes had it a year. Originaly we plugged it into the family computer , since then it has been moved around to my laptop and then back to her computer. since doing this ive found out you should keep your ipod soley on one computer . so its staying on hers now. the problem is when she plugs it in to her computer it doesnt seem to be recognised by the computer and she cant add photos or songs and an error comes up on the computer screen when shes on the internet trying to connect to itunes. if it helps shes using windows xp optus wireless internet and the ipod is using version 2.2.1 and she has the uptodate itunes installed.