Carbonite+ upgrade to 15.5.3

Production Switchers
1

Hello,

I’m trying to upgrade our legacy Carbonite+ to the latest version 15.5.3 but after the “copying file” I get a message “invalid checksum” and the switcher reboots.
The current version is 12.4.0.16889 and I have downloaded the version that says that supports Carbonite+.
Any suggestions?

Thank you​

2

That would make it seem like the download might have been corrupted.. maybe try downloading it again and extracting it from the zip. Also maybe try another USB drive.