Dute in Control Panel > Administrative Tools > Data Sources (ODBC).
Dupaia System DNS si apasa pe Add , selecteaza SQL Server si dai Ok
Name : MuOnline
Description : MuEditor
Server : IP`ul serverului ( cel care il tine )
Selecteaza With SQL Server Authentification using a login ** and Password
entered by user

Login ** : sa ( default )
Password : Parola care ai puso la SQL.

Acuma trebuie sa setam MuEditor:
Dute in folderu cu MuEditor si deschide DNS.ini si vei gasi
[MuOnline]
DSN=MuOnline
User=sa
Password=xxxxx
Dupa Password= ( pui parola de la SQL )
si Deschizi MuEditor