When updating TNG we get a error message SERIAL NOT MATCH

[Belinda Frick]

Under investigation!

SERIAL NOT MATCH SYSTEM - serial number in the key file does not
match to the computer (could be that hardware changes was made).

Please check the update log file for more detailed description of
the error.

C:\Program Files\Datatex\tng\update\extract\

followed by date and time of update that was run.

Errors so far encountered:
Paramater not valid:
Check in TNG when it will expire. - Under investigation