MB Xentry software is compatible for MB SD Connect C3, MB SD Connect C4, MB Star C5. MB Xentry software error 2221-45 “No right to access” solution here offered by BUYOBDII-COM engineer for you reference. How to solve MB Xentry software 2221-45 error “No access authorization for Xentry Diagnostics was found on the server.”? For Win7 system, follow this path to find the file showed as picture and delete it. Local Disk [C:] → Mercedes-Benz folder→ Xentry folder→ fusoko folder→ eclipse folder→ plugins folder For Win8 system, follow this path to find the file showed as picture and delete it. Local Disk [C:] → Program Files folder→ Mercedes-Benz folder→ Xentry folder→ fusoko folder→ eclipse folder→ plugins folder Please note: Following two solutions come from forum share, so cardiag.co.uk is not responsible for any software or vehicle damage if you fail to solve error. Solution 1 This solution is for Xentry OpenShell.XDOS.2016.05 only and made to work with Windows of any version. https://mega.nz/#!6wliiYoI!oq03q49FORwMILKba6JaVjaeRZLnkFE_ihac1KeZekc Solution 2 This solution is for Xentry OpenShell XDOS.2016.07 only and made to work with Windows of any version. https://mega.nz/#!noU0xLiS!EFAD-Qz9P7zw6vUOs7M4-85vHIAfk0pz3A1jRddBJg4 ================================== 24hour Online Customer Service: E-mail:autocardiag@gmail.com Skype:Marshall.obd2 Whatsapp:86-13476108995 http://www.autocardiag.com ==================================