-5 error in MvruoOpenComplete for symbian 9.1

hi,

In the last query i have forget to specify the OS version ,it is 9.1.

when i have tried to record the video in descriptor using
CVideoRecorderUtility::openDesL() i got error code -5(KErrNotSupported) in MvruoOpenComplete.

HBuf* videoClip;
videoClip = new(ELeave) TBuf8<3000>;
iUtility->OpenDesL(*videoClip, aCameraHandle, iControllerUid,   iFormatUid);

i have successfully play a video stored in descripor but not able to record in descriptor.
if anybody have idea about it then pls. reply.




deep