Hello guys,
Yesterday I downloaded Mac OS X Lion.
My MacBook Pro is up-to-date and running Snow Leopard 10.6.8.
When I'm trying to install Lion I'm experiencing some issues.
I'm running the Mac OS X Lion installer, everything goes right, but
there is a problem after the computer is restarting from the installer.
When it's restarting, the computer shows a gray screen for about 10 seconds,
than it boot up to the Mac OS X Snow Leopard, meaning that it didn't install Mac OS X Lion at all.
I've tried to install Lion again but it doesn't help.
What should I do?
Yesterday I downloaded Mac OS X Lion.
My MacBook Pro is up-to-date and running Snow Leopard 10.6.8.

When I'm trying to install Lion I'm experiencing some issues.
I'm running the Mac OS X Lion installer, everything goes right, but
there is a problem after the computer is restarting from the installer.
When it's restarting, the computer shows a gray screen for about 10 seconds,
than it boot up to the Mac OS X Snow Leopard, meaning that it didn't install Mac OS X Lion at all.
I've tried to install Lion again but it doesn't help.
What should I do?