I cannot get into my address book when I want to compose an email?

when I want to send an email and use my curser to click on insert from address book my computer freezes up.


the addresses are there and if I type them in they will come up on screen.


thanks for your help

I cannot get into my address book when I want to compose an email?
just try to restart your pc, i think the problem is from the pc rather than the net