Thread: Mesbox.exe Cannot execute "MesBox". A critical component is either missing or is failing to sta

Originally Posted by Midnight Blues

"MesBox" is virus, it is not part of OS nor navigation.
...
"sys.txt" has nothing to do with it.

MesBox is no virus
This message means that something is wrong with part of NAVIGATION....
Delete folder save, delete folder ux....
Possible you add some ux that is used for Primo 9.6.13.XXXXXx
Another fault should used wrong branding.zip...