Invalid access to memory. error

nvalid access to memory.

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Stack trace:
(005F3A9A) _ssh_send_port_open
(007E39EA) C4799_0
(007E5A52) ____ExceptionHandler
(007E29CC) __ExceptionHandler
(00085B2F) ntdll.dll
(00073A61) ntdll.dll.KiUserExceptionDispatcher
(005F3BEB) _get_ssh_exitcode
(006A7936) TSecureShell::CheckConnection
(006A603B) TSecureShell::Send
(006D58A1) TSFTPFileSystem::SendPacket
(006D91E9) TSFTPFileSystem::SendPacketAndReceiveResponse
(006FD4A2) TSFTPFileSystem::SFTPOpenRemoteFile
(00700DDE) TSFTPFileSystem::SFTPSink
(006FF452) TSFTPFileSystem::SFTPSinkRobust
(006FF246) TSFTPFileSystem::CopyToLocal
(00722EDD) TTerminal::CopyToLocal
(0000C39F) TCustomScpExplorerForm::ExecuteFileOperation
(0000CFA8) TCustomScpExplorerForm::ExecuteFileOperation
(0001B5F7) TCustomScpExplorerForm::RemoteFileControlFileOperation
(0001B8DE) TCustomScpExplorerForm::RemoteFileControlDDEnd
(003DA496) Customdirview::TCustomDirView::DDDragDetect
(00614BCE) TUnixDirView::DDDragDetect
(003D697C) Customdirview::TCustomDirView::CNNotify
(002177B5) Vcl::Controls::TControl::WndProc
(0021C2F9) Vcl::Controls::TWinControl::WndProc
(00260227) Vcl::Comctrls::TCustomListView::WndProc
(0021C45F) Vcl::Controls::_17076
(0021C2F9) Vcl::Controls::TWinControl::WndProc
(0021B940) Vcl::Controls::TWinControl::MainWndProc
(0034021C) System::Classes::_18201
(000324B9) USER32.dll
(0002490E) USER32.dll
(00024565) USER32.dll
(0002E547) USER32.dll
(00073A1B) ntdll.dll.KiUserCallbackDispatcher
(000100DA) USER32.dll.SendMessageW
(0006BD06) COMCTL32.dll
(0019C3C1) COMCTL32.dll
(000A34A3) COMCTL32.dll
(0006D43E) COMCTL32.dll
(000324B9) USER32.dll
(0002490E) USER32.dll
(0001A382) USER32.dll.CallWindowProcW
(0021C40A) Vcl::Controls::TWinControl::DefaultHandler
(003D7EC6) Customdirview::TCustomDirView::WMLButtonDown
(0021C2F9) Vcl::Controls::TWinControl::WndProc
(00260227) Vcl::Comctrls::TCustomListView::WndProc
(0034021C) System::Classes::_18201
(000324B9) USER32.dll
(0002490E) USER32.dll
(0001A382) USER32.dll.CallWindowProcW
(000571C9) COMCTL32.dll
(0005729E) COMCTL32.dll
(0005704C) COMCTL32.dll
(000324B9) USER32.dll
(0002490E) USER32.dll
(0001A382) USER32.dll.CallWindowProcW
(003FEE43) Dragdrop::TDragDrop::WndMethod
(0034021C) System::Classes::_18201
(000324B9) USER32.dll
(0002490E) USER32.dll
(0002429D) USER32.dll
(0002406B) USER32.dll.DispatchMessageW

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