HELP PLZ!!! I own a hosting site s-z1.com and clients cant install getsimple!

[hostboss]

THEY ARE NOT ERRORS!
sigh

They are warnings.
An error would be fatal, a warning is just noise.
Turn off php errors on production web hosts.

Installs fine, Just click the buttons as usual, ignoring the warnings, now it asks to login.

http://carpets.s-z1.com/

yes but how can you login with no password? problem is solved now anyway thanks for your info it has helped me fix this issue