how can i convert the file

hi buddy,
      i m using following code for file conversion :

  the error occur at line 6( Not enough memory.close some application and try again)  . so pls solve if u kno the answer

/////////////code/////////[font=Verdana][/font]
   1._LIT(KFromType, "text/abc");
2._LIT(KToType, "text/xyz");
3.CCnaConverterList* clist = CCnaConverterList::NewLC();
4.TUid cuid = clist -> ConverterL(TDataType(KFromType), TDataType(KToType));
5.CConverterBase* converter = clist -> NewConverterL(cuid);
6.User::LeaveIfNull(converter);
7.if(!(converter->Capabilities() & CConverterBase::EConvertsFiles))
  8.  {
    9.delete converter;
    10.converter = NULL;
    11.}
12.CleanupStack::PushL(converter);