Hi,
Whenever I try to install Calibre I get the following attached:
It says error 2503 (The installer has encountered an unexpected error)
Calibre (the installed version works), but I cannot upgrade
Any thoughts?
Whenever I try to install Calibre I get the following attached:
It says error 2503 (The installer has encountered an unexpected error)
Calibre (the installed version works), but I cannot upgrade
Any thoughts?









