98 honda civic flickering lights?

The headlights. Inside compartment-radio turn off and last after i turn it off the car won't turn on my battery die, this seems to happen every time I turn on the ac

Any code? Loose connections? If the battery and alternator have checked out and they're good then your Civic may have what called: A Parasitic draw. This is how to check it:

Another problem is the ELD unit has failed (Electric Load Detector): Click on the link:
http://www.ephatch.com/forum/showthread.php?56897-How-To-Replace-ELD-%28Electric-Load-Detector%29-w-part-%28P1298%29
Or the video:

I could not quite understand when you said something about the AC: "this seems to happen every time I turn on the ac". Can you elaborate it? When the AC is on, the light flickering or the car dies out?

Edit: E mail if you have more question or want to give me the update information. Please update the information so other can chime in and help. HTH

Alternator is new, battery too, i change the fuse inside the car it was blown, i thought that it will fix the problem and nothing

Have your alternator and battery tested