CAPTCHA Issue in Forum Registration

CAPTCHA Issue in Forum Registration

I have observed another issue with Zoho Forums Registration. When it says 'Username' is already taken, we can preserve the same CAPTCHA instead of regenerating it again. This would serve two purposes:

1) No extra server side processing for new CAPTCHA (Image generation GDI+ is in fact cumbersome for the server)
2) The user need not type it again those complex random length characters.