Zoho Projects sign up, username not available

Zoho Projects sign up, username not available

Hello,

I'm on a Zoho CRM trial and have a question, it's likely silly, so don't laugh too hard...

I'd like to check out Zoho Projects and need to sign up:
  • Why? Are the different modules not integrated with the CRM user account?
  • I can't use my CRM username as I'm already using it :-), how many user names do I need?
I think I'm missing a critical overview of how all of this great stuff works together.

Thanks in advance!