i pursace the packet 10 and i found ipb 3 on client area but send me one e-mail for the key licence why 145 i percashe 10 euros ?

I'm not entirely sure what you're asking, but I get the feeling you're asking a question about your specific account/billing. You should probably email accounts@invisionpower.com for assistance, as they'll be able to take a look at your account and answer your specific questions.