Due to the abundance of spam, we have to take a very zealous approach to forum registrations. If you are having trouble, make sure your account doesn’t look like a spammer. Answer the questions and CAPTCHAs correctly and avoid filling your profile with links or using very generic info that make you look like a spammer.
If you are still having trouble (account not activated, posts not working, etc.) feel free to contact us with your account name and other details of the problem so we can have a look at it and fix it.