DSC:SA do not uninstall

Hi Guys,

I have to uninstall more than 50 agents DCS:SA v. 6.5 MP1. I tried in five Windows and all is frozen with the next image:

Before attempting to uninstall, i entered in safe mode and disable the IPS with the command sisipsconfig -ipsstate off.

Please, which is the correct procedure for a successfull unistall..?  (Windows and Linux).

Thanks.