Yesterday before I shutdown the pc my exe was working.
Today without a new compile I directly opened my exe and it freeze on ZQuery1.Open;
The DB is up and running, I did also a query with SQL command prompt and it works.
ZQuery1 does not recognize anymore ZConnection from the other unit.
I created a new project for test and ZConnection can be set on ZQuery that is in another form. It always worked, today my project is bugged for no reasons and compiler gives no errors.