Is it a must to write down temp. calibration values before upgrading to PIII?

[slovan]

It's been over a year since my last update to my Profilux and I no longer have the computer I had the software loaded on. How important is it to write down the temp. calibration values? Is this critical to the success of the upgrade?

If I must, I will download an older version of the software so I can plug in my Profilux to get the temp. values. Please advise.

[aqua_digital]

yes 100% a must otherwise you will lose your ADC values.