mountain lion problem under xcode 4.4

First of all, you are finished using 5.1 and 5.0, if the exit rather than stop debugging emulator, IDE will always be stuck in debug mode. xcode 4.3 no such problem

Secondly, iOS 4.3 emulator not open! ! ! ! ! ! ! ! ! !

You seniors how to solve? ? ? ? ? ?

Raise another, Xcode 4.3 energy and 4.4, Xcode 4.4 and 4.5 can coexist?
Reply:
Can coexist. Several more equipment. Xcode version because these are pit father.
Reply:
xcode 4 can be
Next 4G and more stable version of
You try

Reply:

reference to the second floor of the reply:

xcode 4 can be
Next 4G and more stable version of
You try

1 hour ago can download in the Apple Developer Center to xcode 3.x.x + iOS 4.2 sdk, hands a step slow, it may now be my browser issue, it may be off the shelf. . . .
Reply:
Sometimes the brush does not come out ~!
Reply:
I was ML + xcode? 4.4, the IDE has been stuck in no case debug state. ML is not supported under xcode ios4.3, no matter what version you use, unless you change xcode Lion. This is a trend that you can not resist
Reply:
Does not support the simulator 4.3, of course, you can still support the application development 4.3.