It seems obvious that the software on SoberRecovery's website is set up so no one who is not completely sober can operate it and even then it may endanger relapse for newcomers.
I'm sorry you're having trouble with it Bill but seems to me your issue is TinyPics captcha system not SR's software.
Captcha can be tricky for some of us. There is an option for having the captcha letters expressed vocally.
D