Hi all, Need Help. New Automation Studio user and loaded project into V4.7.74 and I got the error “Could not find Automation Runtime directory C4.45”. I cannot find version C4.45 to download. Thank you

Hi, just use the “full text search” field in the download area without any other filter settings searching for “C0445” [Screenshot_20260306_190621_Chrome] and download the packages needed [Screenshot_20260306_190635_Chrome] After download, you can install the packages by using “tools → upgrad…

Thank You. I am on the trial license waiting for the USB dongle to be delivered and apparently the trial license does not support “online” upgrades. I really appreciate the help! Thanks, Tony

I see, in that case you can sign in on our website (Do you have an account for that?) and download the AR you need. Which is your hw? Ciao Valerio

[image] alexander.hefner: C0445 Yes, thank you all I was able to download the “CO445_xPC31xx” and it is happy now! Thank you, Tony

Automation Runtime C4.45

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valerio.manenti (Valerio Manenti) March 6, 2026, 5:20pm 2

Hi @Anthony_Romano ,
Which B&R CPU do you have?
I don’t see any issue with my pc to download AR C4.45

Thanks
Ciao
Valerio

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Automation Runtime C4.45

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