ContributionsMost RecentMost LikesSolutionsRe: Sentinel LDK License Manager issues after upgrading TestComplete Version to 12.60 Hi, Thanks, for helping. Uninstalling and re installing Testcomplete worked. Regards Vasavi. Re: Sentinel LDK License Manager issues after upgrading TestComplete Version to 12.60 Hi, I tried to start 'Sentinel LDK Manager', It throws the following error. Thanks, Vasavi. Sentinel LDK License Manager issues after upgrading TestComplete Version to 12.60 Hi Team, Recently I have updated the TestComplete version to 12.60. And after updating when i try to launch TestComplete its throwing an error "Cannot connect to Sentinel LDK License Manager". Can you provide us with the solution. Thanks, Vasavi. Solved