Description of my issue:
I uninstalled the core version and tried to install the pro version, but kept getting error message "could not upload to this server"
Then I unzip the file and loaded in the tmp directory and tried to install it through the tmp directory. It said installation success full but above that I got the error message on two lines "Rename failed
Rename failed"
Is this a problem?
I went ahead and did a backup - that seems to run fine.
Regards
Yamin