Jävligt trist att dom inte svarar...
Jag hittade bara en FAQ kring 2400'an där dom nämde lite om Logic, men jag misstänker att du redad provat det som dom nämner där:
There's no software installer disc in the box, how do I install it?
You don't need a driver to use the US-2400, just plug it in. However, you may want to upgrade the firmware to use Soft LCD software or for more reliable operation. Download this update from the link on the main US-2400 page.
Even though there's no installation software, there is are a few steps to get the US-2400 to work in your software. The chart below shows what buttons to hold down to put the US-2400 in the right mode for your DAW:
To work in: Power up while holding:
Logic Pro 7.1 or later SEL + CHAN
Pro Tools SEL + AUX 1
Sonar SEL + AUX 2
Digital Performer SEL + AUX 3
Logic 7.0 or earlier SEL + AUX 4
Cubase 2.2 or later, Nuendo 2.2 or later SEL + AUX 5
For more setup information, including instructions for configuring your software for control surface support, check the US-2400 manual (linked on the main page).
The US-2400 was working in Logic, but now the program can't find it or it doesn't work correctly.
Quit Logic Pro. Go to your home directory, then navigate to:
~/Library/Preferences/Logic/
You should see a file in there called "com.apple.logic.pro.cs". Delete this file and relaunch Logic Pro. If you're using Logic Pro version 7.1 or later, and the US-2400 is in Native mode, it should automatically be added.