VixDiskLib_Open fails in windows 32bit architecture

Hi,

In windows 32 bit architecture my application is crashing while calling VixDiskLib_Open. The code is working properly in windows 64bit architecture.

I have tried in two methods which are given below.,But no luck both are failing.

Method 1:

Bool rwFlag = (appGlobals.openFlags & VIXDISKLIB_FLAG_OPEN_READ_ONLY);

VixError vixError = VixDiskLib_ConnectEx(&vixDiskLibConnectParams, rwFlag, const_cast<char*>(strSnapMoRef.c_str()),NULL, &_DiskLibConnection);

VixError vixError = ::VixDiskLib_Open(_DiskLibConnection,strDiskPath.c_str(),iOpenFlags,pDiskHandle);

Method 2:

VixError vixError = VixDiskLib_Connect(&vixDiskLibConnectParams, &_DiskLibConnection);

VixError vixError = ::VixDiskLib_Open(_DiskLibConnection,strDiskPath.c_str(),iOpenFlags,pDiskHandle);

I'm using VDDK 5.0,And i have tried to open the VMDK files from Esxi 5.0,Esxi 5.1.

In the above sequence of code my application is crashing while calling the  VixDiskLib_Open() method.

Why it is happening and how to solve this issue?

Any help on this is very much appreciated.

Thanks

Manickam