hello , everyone,

i had developed a DLL, and i try to use it in my application. i failed to load it on Nokia N73, but i can load on Emulator, does anybody know why? please help me , i am really suffer from it.

the following is some related code :
-----------------------------
............

RLibrary library;

TInt n;
n=library.Load( _L("trustmobiregister.dll"), _L("C:\\Data\\") );
if(n != KErrNone)
{
User::Exit( 40 );
}

.................

the "trustmobiregister.dll" file was exist in the path "C:\\Data\\" on N73