I already resolved it. Thanks to those who replied.
I found out that it was a power failure, unlike what was first informed, so what I did is check the server first and from the license manager using the LMTOOLS I performed status inquiry. It's not giving out licenses like it should have so It means that the server might be stopped as the power failed. From start/stop/re-read tab i restarted the server. Then it worked properly after...
Everything is ok now... 😃