iphone - Installing 2.0 sdk simulator -

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few days upgrade 10.6 , have install start. downloaded new sdk , install problem has simulator above 3.0! have test things in 2.0 onward, how can this? how can install 2.0, 2.2 , 2.2.1 simulator now?

i did research find answer question (link text) it's sound similar. if have access apple devforums link thread simulator 2.2.1 no longer available in sdk 3.2.1?

the main point of thread "the simulator not appropriate (nor has ever been) kind of old-os regression testing. remember, simulator not emulator, has no os, , doesn't accurately reflect environment code running in."

and there no workaround install simulator 2.2.1 , lower snow leopard.


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