Facing some runtime problem in new AIR 2.0Beta2 SDK and same application work in OLD AIR 2.0Beta1 SD

Question

Severity:
Runtime Error
Reproducibility:
Every Time
Discoverability:
High
Found in Version:
SDK Flex 3 (Released)
Affected OS(s):
Windows              - XP
Steps to Reproduce:
« Hide
  Steps to reproduce:
1. Run the Application 
2. At the creation complete I am referring "StorageVolumeInfo" i.e. StorageVolumeInfo.storageVolumeInfo.addEventListener(StorageVolumeChangeEvent.STORAGE_VOL UME_MOUNT, onVolumeMount);
3.
  Actual Results:
  I am getting runtime ERROR as below:
VerifyError: Error #1014: Class flash.filesystem::StorageVolume could not be found.
at _FreepandasV2WatcherSetupUtil$/init()
at mx.managers::SystemManager/http://www.adobe.com/2006/flex/mx/internal::docFrameHandler()[C:\autobuild\3.4.0\frameworks\projects\framework\src\mx\managers\SystemManager.as:3213]
at mx.managers::SystemManager/docFrameListener()[C:\autobuild\3.4.0\frameworks\projects\fram ework\src\mx\managers\SystemManager.as:3065]
  Expected Results:
   I am using ADOBE AIR 2.0Beta2 version SDK.
The same application is run in Last SDK i.e AIR 2.0Beta1
  Workaround (if any):
  I am using ADOBE AIR 2.0Beta2 version.
Can you please help me out...
Thank you

Answer 1

My settings with air 3.3:
<renderMode>gpu</renderMode>
<aspectRatio>portrait</aspectRatio>
          <autoOrients>false</autoOrients>
        <fullScreen>true</fullScreen>
        <visible>true</visible>
        <softKeyboardBehavior>none</softKeyboardBehavior>
    </initialWindow>
It only displays a white screen with a small gray square (1/5 of the screen size - top left).
A scrollbar is visible if you drag the screen and the sound is playing...
I tried this settings:
<aspectRatio>portrait</aspectRatio>
        <renderMode>gpu</renderMode>
          <autoOrients>true</autoOrients>
        <fullScreen>true</fullScreen>
        <visible>true</visible>
        <softKeyboardBehavior>none</softKeyboardBehavior>
    </initialWindow>
It won't work...
Edit:
I also tested the new sdk http://www.adobe.com/products/air/sdk/ with gpu mode.
iPhone works fine but the iPad version always crashes.
The app opened up but if I try to load a level created with box2d the app always closes (crashs).
I think that is a gpu ram issue?
Is this a iPad issue or air?
Edit 2:
I changed the creationcomplete event to viewactivate. The transition now looks really worse but the levels are loading.
I also deleted all the elements before changing the view (removeElement and removeChild).
The third step I made was to use weak eventListener obj.addEventListener("event, function, false,0,true);
I think that iOS systems have the problem of less gpu ram than android devices ...