Lion installed... sound dead.
Hi to all,
I recently finish my Lion upgrade, but my sound is dead!!!, When I power down my imac and restart it the boot sound works fine, but when OS starts no sound 😟
My iMac is a 3.06 Ghz Core 2 Duo with 16 Gb ram.
I make a lion upgrade from snow leopard, not a fresh install
Thanks for your help
iMac, Mac OS X (10.7)