Could not allocate memory: System out of memory! (WindowsPhone)

Hi, I'm trying to build my game in Windows Phone, with a unity 4.3.1, and when I play for a moment, the game going to crash and shows me this.

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Could not allocate memory: System out of memory!
Trying to allocate: 479232B with 4 alignment. MemoryLabel: NewDelete
Allocation happend at: Line:0 in Overloaded New[]
Memory overview


[ ALLOC_DEFAULT ] used: 18733307B | peak: 22838613B | reserved: 22575710B

[ ALLOC_GAMEOBJECT ] used: 1963287B | peak: 2817435B | reserved: 2268175B

[ ALLOC_GFX ] used: 2594689B | peak: 32616180B | reserved: 2640919B

[ ALLOC_PROFILER ] used: 132800B | peak: 176808B | reserved: 382971B

Could not allocate memory: System out of memory!
Trying to allocate: 479232B with 4 alignment. MemoryLabel: NewDelete
Allocation happend at: Line:0 in Overloaded New[]
Memory overview


[ ALLOC_DEFAULT ] used: 18733307B | peak: 22838613B | reserved: 22575710B

[ ALLOC_GAMEOBJECT ] used: 1963287B | peak: 2817435B | reserved: 2268175B

[ ALLOC_GFX ] used: 2594689B | peak: 32616180B | reserved: 2640919B

[ ALLOC_PROFILER ] used: 132800B | peak: 176808B | reserved: 382971B


(Filename: C:/BuildAgent/work/d3d49558e4d408f4/Runtime/Allocator/MemoryManager.cpp Line: 793)


The program '[1132] TaskHost.exe' has exited with code -2147483645 (0x80000003).


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I don't understand why the windows phone crashing always if I try to run the game in a nokia lumia 520, and his technical specifications are same to the iphone 4, and my game runs correctly in the iphone 4.

please what's wrong ?

 

Read this post I have about it here...
http://forum.unity3d.com/threads/20...sure-to-profile-your-phone-app-s-memory-usage!