If you have not been vetted as either a member of an approved organization or as an independent translator, you will not be able to register a projects. Please log into the Paratext Registry and select the organization you are part of on your profile page; once you are approved you will be able to register projects under your organisation.
If you need to request that your organisation be added to the Paratext Registry, you should follow the instructions in the “Organisation Registration” section found on the Registration page.