I am using DNCLib of Heidenhain using c programming. As I try to login with PW_STREAMAXES, it seems to not have failed, GetLastError and exception shows nothing, yet LSV2ReceiveAxes para fails. I get error "Access privilege not granted" I am running it on simulation I tried to give any login privilege yet it fails. I did my best to give authentication through configuration as well on the machine, yet nothing worked.

I put a screenshot in the attachment, and also these are the LSV2 logins i tried. But I am thinking there is more to it. I am using a simulation on my windows computer.

LSV2Login(hPort, PW_MONITOR);
//LSV2Login(hPort, PW_DSP);
LSV2Login(hPort, PW_DNC);
//LSV2Login(hPort, PW_SCOPE);
LSV2Login(hPort, PW_STREAMAXES);
//LSV2Login(hPort, PW_DATA);
//LSV2Login(hPort, PW_DIAG);
//LSV2Login(hPort, PW_FILEPLC);
//LSV2Login(hPort, PW_FILESYS);
//LSV2Login(hPort, PW_FILETRANSFER);
//LSV2Login(hPort, PW_PLCDEBUG);