Support CO2 Free -Forum: Inventions, technology and policies for fighting climate crisis and carbon emissions

In case you have problems with registering:

If the system denies a user name, reason of failure is written above the registering form,
here is most common reasons

1) the letter and number code to be given at registering may be problematic and
sometimes would need several attempts:
a) there is awritten instruction on the left of the box likely that there is no zero just letter O
b) number seven is made with two straight lines and looks sometimes like v little inclined upside down (it is not number 1)

2) the system may have ban on part of the suggested user name,
try to use simpler name with 10 or less letters

3) if the error message says
that the passwords or emails do not match, you could copy paste these,
so that these would be exactly same

4) if email address has an error so that is does to match a real domain name,
this may cause an error and valid email address should be given

5) there are occassionally problems with color blindness but this is likley not case if you tried again

Sorry about the trouble and hope that this helps

If it does not help, please use contact administration at registration
or send private message to co2tool or Support