Greetings, and welcome to Dasfa.org!
We've had a lot of trouble with bogus people creating accounts just to spew spam across our fair site, so the creation of new accounts is currently restricted. If you want to have an account to post here, send your humble webmaster (John Fiala) an email at firstname.lastname@example.org. Tell me about who you are, how I know you, and why you should have an account - feel free to be a bit detailed on how I know you, as I am pretty poor at names.
Once that's done, sit back and wait for a notice arriving in your website from us that says that the account has been created for you, and enjoy!