ISPConfig 2.3.3 Error

Hi,

i already intalled ISPCOnfig 2.2.x and now when it working installed ISPConfig 2.3.3-dev for mailman. But now i can see all my old domains, i can not settin DNS, email, ect.

can anyone help me pls.



here i saved my settings, i have settings already, old versions

 

An upgrade from the stable to the dev version is not supported and is likely to cause problems.