# Help!

**URL:** <https://forum.sierrawireless.com/t/help/4055>\
**Category:** Legacy AirPrime modules\
**Created:** [January 4, 2010, 9:09am UTC](https://forum.sierrawireless.com/t/help/4055 "2010-01-04T09:09:41Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![xingzhe](https://avatars.discourse-cdn.com/v4/letter/x/f17d59/32.png) [@xingzhe](https://forum.sierrawireless.com/u/xingzhe)\
**Post date:** [January 4, 2010, 9:09am UTC](https://forum.sierrawireless.com/t/help/4055/1 "2010-01-04T09:09:41Z")

</div>

u32 wm\_apmCustomStack[60000];  
const u16 wm\_apmCustomStackSize = sizeof(wm\_apmCustomStack);

I input this number “60000”,how max is this number ???

but now ,my Q24PLUS001 is not run!!!

who can help me!!!

help!!!