How to solve Xentry [2221-45] No access authorization

One of customer had Xentry error”[2221-45]No access authorization for XENTRY Diagnostics was found on the server,you must contact the User Help Desk.”when running MB SD Connect C4 2016.07V Xentry diagnostic software on Windows 7.
Xentry 2221 45 No access authorization 1 600x374 - How to solve Xentry [2221-45] No access authorization
Solution:
Browse to C:Mercedes-Benz\Xentry\fusoko\eclipse\plugins,delete com.daimler-Xentry.diagservice_1.6_0.201607081047 file.
Xentry 2221 45 No access authorization 2 600x359 - How to solve Xentry [2221-45] No access authorization
Problem has been solved.

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