Have you just joined the forum and find you can't post on the site (no permissions)?
When you first register on the site you will be sent an Activation Email
(sent to email address entered on registration). You need to click the link in this email to first activate your account. This is to check you email address is correct.
Your account is then put into the Admin Activation list. This is manually gone though daily by the Corsa-C|UK Admin Team. So if you can't post straight away after clicking the link it will because we haven't manually activated your account just yet - don't worry.
Once approved you can post like everyone else on the site - enjoy!