Super MB SD Connect C4 software Xentry Internal Error (3.17)-3.175 solution

Super mb sd c4 scanner MB sd compact C4 professional Mercedes-Benz diagnostic and programming tool. Do you know how to solve 2016.7 MB SD C4 Software Xentry internal error (3.17)-3.175? Here is a customer solution to Mercedes MB Star diagnosis SD Connect C4 Xentry Internal Error (3.17)-3.175.

2016 Super MB SD C4 Diagnosis tool Mercedes SD Connect C4 scan tool MB SD C4
 
Error message:
Internal Error (3.17)-3.175
Please contact the Star Diagnosis Call Center

Error Analysis from customer:
this error only appears when your lic_key_2.dat file is marked read only.. but if you have to have your laptop connected to the internet (like I require for work) then when not set read only, Xentry deletes the contents of this file requiring you to reenter your key every time you run Xentry.
 
Solution #1..
make sure the C:\Documents and Settings\All Users\Application Data\LicDir\lic_key_2.dat file is NOT set to read only, and completely disconnect from the internet.
 
Solution #2
(for those of us that require internet connections for work)..
 
copy C:\Documents and Settings\All Users\Application Data\LicDir\lic_key_2.dat to the desktop.. rename it to lic_key_2.x4711.. copy it back into the directory. make the lic_key_2.dat file NOT read only.. make the lic_key_2.x4711 file READ ONLY... This seems to keep the nasty error from returning, but still gives the long time for Xentry to close error.

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