I will explain you the score... I have 20 PCs with Windows 7 Enterprise at 32 and 64bit with different version of IE and Java installed.
I have to install to all the same version of IE and Java, exactly:
I have the offline installer of both.
Have can I do that via scripts?
I guess first I have to check the version installed, then eventually remove it and install the new ones. Where can I look for that?