whats the lowest ios version can cocos2d-1.0.0-x-0.9.0 running on?

when i tried to run my game on ipad 3.2 simulator, it crashed in
[
line 44 of AppController.mm
‘window.rootViewController = viewController;’
]

Is this a bug or it suppose to DO NOT SUPPLY the low versions?

The lowest version is to support ios 4.0
When cocos2d-x project is started at Jul 2010, ios 4.0 is already released. So we haven’t test the source before 4.0.
Besides ios, android 2.0 is the lowest version we have tested.

We’ve successfully tested cocos2d-x on ios 3.2.

Try to look which replacement for rootViewController in ios 3.2.

Works on 3.1.3 on iPhone 3G for me - just keeping this device for testing.