[Cleveland]

I will be setting my gf's iPhone on my account previously being used on windows xp to my account since she never uses her pc she's always on one of my macs...

I've never had to do this, so the question is, how exactly to I do this, even if she has to log into her account and authorize my mac to her account will it still differentiate our different contacts etc etc

[toomanyphones]

Get her a gmail account and use it to get her contact from the PC then put the gmail account on the iPhone and pull down her contacts. Uncheck sync contacts in iTunes and that should keep them separate.