Hello!
Since i got tired of all PC-problems I´ve now invisted in an iMac. :)
Is there anywhere I can find a setup guide for motifes8, mlan and cubase 5 for mac? ( I´ve found one for logic but not cubase in mac) Should i do the installations in a specific order? About the updates of editors,mlan and drivers on the supportsite. Is it enough taking just the latest update or do I have to go through all of them?
Greatful for an answer!

Most of the application guides are written at the time of release of the products… so the Motif ES with mLAN guide was written back in 2003 when Cubase SX3 was available.

Much has changed on the Cubase side of things (as Cubase 5 is now available)… but nothing much has changed for the mLAN side of the equation since 2008 when V1.2.0 of the mLAN TOOLS was made available.

Should i do the installations in a specific order?

Well, obviously you will need to install the mLAN Tools/Driver on your Mac - it becomes part of your computer’s audio functions - the latest update is all you need

http://www.yamahasynth.com/downloads/drivers_software/synthesizers/motif_es/driver/

You want the “mLAN Driver/mLAN Tools version 1.2.0 for Mac OS X”