Originally Posted by lolagotit
I keep running into this error when trying to install calibre 7.35 on my Vista Pro 32 laptop: Error reading from file
c:\Users\Lola\Downloads\calibre-0.5.35.msi. Verify that the file exists and that you can access it.
Upon retry the error code changes to a package error code 2755.
This folder isn't encrypted is it? If it is move it to a unencrypted folder. Also ensure the temp folder is not encrypted.
You can try re-downloading the file and see if that helps.
Further info here