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

Optional solutions of Xentry [2221-45] No access authorization
Here are some optional useful solutions of how to fix 2016 SD connect c4 open shell error [2221-45] “No access authorization for XENTRY Diagnostics …” some solutions are from eobdtool engineers, some from users sharing at forums.

Problem description:
（2221-45） No access authorization for XENTRY Diagnostic was found on the server. You must contact the User Help Disk.

Solution Way For WIN7 system HDD:

Browse to C:\MB\Xentry\fusoko\eclipse\plugins folder,

delete com.daimler_xentry.diagservice_1.6_0.2016.07181047 file.

If you Running 2019.07 SD C4 WIN8 system HDD

Just need to delete the following:

Problem solved !

Hope it can help you if you happened the same problem.
Solution III from another user
Software version: 05.2016 Xentry
Free download Xentry-2221-45-fix.rar:
https://mega.nz/#!Ip1GkQhR!hHakXl1U1Q5SEE_5NlIZcfSNRE_2CKDJSL9OLXTexYw
(2 fix)
Solution IV with lots of thanks & likes in a forum
Software version: Xentry 2019.9
replace the file call com.daimler.xentry.diagservice_1.6.0.201605121225.jar in the folder
c:\program Files(x86)\Mercedes-Benz\Xentry\fusoko\eclipse\plugins
with the attachment below
2016.05-Xentry-[2221-45]-Fix.rar:
https://mega.nz/#!11kxTZZA!uBWlUVOx7XzWai-T7eSPJt6V_lVhG2Pl5PI02oUNXUM
Wish this helps