Moving this discussion to the Adobe Camera RAW forum.
Adobe Application Manager
There was an error downloading this update. Please quit and try again later. Error Code: U43M1D207
trying to update PS CS6. I get this error whether I'm just downloading the ACR update, or all of the updates for PS, Bridge and ACR.
Note: I checked the Adobe->Installers directory and no log files and can not find any logfiles for this install try. Should one exist even if the download fails? The most recent log file was from back in May.
It's a good thing that this is the 1991 and not 2012, because the error message "U43M1D207" fits perfectly in 1991 software.