X3 won't let me select Focusrite Scarlett 2i2 with ASIO [solved]

The Focusrite driver is grayed out because another driver is present and selected. Only one ASIO driver may be selected for input and output. Deselect both input and output ASIO selections and the Focusrite driver should become available. Even better uninstall the ASIO4LL software from the PC.

Remove ASIO4ALL completely and make sure you are using the latest drivers on Focusrites download page. Ta.

Nevermind.  I figured it out.  I ended up having to keep ASIO4ALL and use it as a kind of proxy driver for the Scarlett 2i2.  I used the ASIO panel to select the 2i2 as an input device, and my Realtek Audio soundcard as the output.  Then I just had to manually turn the Realtek speakers back on in the control panel (not sure how they got switched off in the first place).
It's an ugly mess, but it works.  And the latency is virtually unnoticeable. 
Thanks again for the help!

grungoo
Thanks for the tips, everyone.  I've removed ASIO4ALL, and installed the latest driver for Scarlett 2i2.  Now I'm getting an Audio Device Error: "The following drivers either do not  support the current audio format, or are in use by another application."
 
I am using a laptop, so I'm not sure if that's the problem.

Are you definitely using the ASIO drivers, or WDM? The reason why I ask is you can aggregate multiple interfaces with WDM, but usually not with ASIO. It sounds to me like Windows is grabbing the interface for its own nefarious needs before Sonar gets the chance.
 
As an aside, it's really unfortunate that Windows makes it so difficult just to set up an effing pro sound card. People shouldn't have to go through all this just to be able to use Sonar. This is one area where the Mac is way ahead; Core Audio is standard, fast, and can aggregate interfaces easily. While I think the Mac's reputation for ease of use has a large amount of hype over substance, audio interfacing is something Apple really got right.

glad to see you worked it out 
Kenny
 

To bad the OP thinks they have solved their issue and it is truly not solved. They will possibly not return and spend the next year using a crippled machine. 
 
So to all others who stumble upon this thread. ASIO4all is not an ASIO driver, it is a wrapper for WDM mode. It is to only be used when your device has absolutely no drivers available. If your having trouble with supplied drivers, contact your vendor, please don't go the asio4all route unless it is your last choice. 
 
It has been well documented to cause more problems than it fixes and it can behave like malware and hide in dark corners even after you think you un install it.
CakeAlexs said it all! remove asio4all COMPLETELY. And this need to happen before you install your Focusrite drivers. 
ASIO4all is the root of the problem here, I guarantee it. Go to the hardware forum and you find a thread that is almost the same. You find many. 
 
Also note that I chose the 6i6 over the 2i2 and 2i4 for a few reasons. One of them being they don't come with the mix control software. This is why you have no ASIO panel I guess. For me the ASIO buffers are adjusted in the mix control GUI. 
 
Focusrite support is top notch and they will answer emails in short order during business hours. Matt usually chimes in on these threads too, must be on holidays.. 

Yup just a reminder again... Remove ASIO4ALL. Absolutely not what you want installed. If you have issues after that you need to look elsewhere. I've already seen suggestions here.

Ah grungoo don't worry it's a common trap it seems... If we were to judge you then there would be a lot of other people to judge as well (too many who have fallen into the hole!).

Thanks for wrapping this up. May want to add "[Solved]" to the subject line. Edit the first post to modify the subject.

glad to see you solved it 
 
Kenny