Ipad 2 Missing from iTunes for Windows, please help!

[iPadliliba]

Hi iPad lovers,

I am a new comer here, please help me...
After connect my iPad to my Pc for transfer some photos after my trip, now my the iTunes doesn't recognise my iPad anymore. Tried several times complete uninstall iTunes and install it back and connect the iPad but doesn't work. anyone knows how to solve it? Thanks!