Hi YouDoMeIDoYou or so ...,

if you've got a running SL installation, just follow the following instruction on tonymacx86 (http://tonymacx86.blogspot.com/2011/...-107-lion.html) - imho that's by far the fastest and simplest upgrade installation. After having downloaded LION from the AppStore it took me less than an hour to get LION up and run.

The only "post install" was to pursuade my ALC889a soundchip to work. Multibeast didn't help (for whatever reason) so I found the following link: http://www.insanelymac.com/forum/ind...owtopic=140941 (look for the section that begins with "For OS X 10.7, or AppleHDA version > 2.0.0
ALC885/889a" and follow the instructions that come with the downloaded file(s).

Everything else worked like my SL did before.

My MB is a GA-EP45 UD3R with NVIDIA GF 9500GT.

Hope that helps. Don't forget to have a working copy of your today's SL installation in case that something goes wrong. Murphy is living everywhere ...

One last hint: it seems that LION requires the "latest" bootloader - so if you are still on an older version of chameleon - switch to chimera (try it first on a copy of your existing SL, before you patch the SL which is to be replaced by LION). If not it will end in an endless bootloop.

Kind Regards
RPT007 from far North of Bavaria