Problem in my hp tuners

[patriotss]

hi guys
How are you
please
> I have problem in my hp tuners
I am when open some file (calibration) A message appears :

>
> (unable to open file.
> the data time represented by the string is not supported in calender system. Globalization.GregorianCalender)

What is problem
please
thx

[gofastwclass]

For the quickest response I would email support.