Exploits are methods or tools for abusing software bugs for nefarious purposes.
Right-click on the Oxford Sophos Antivirus Installer screen and select Once complete you should have a file called on the desktop.
I don't want to have to restart 100 computers into safe mode if I don't have to, we need a better solution and soon because these computers with this problem are unprotected right now. i suspect that you need to uninstall, reboot then install again.
e.g The computer must be rebooted before this package can be installed.
Sophos for Windows version 10.0 runs on Windows 7, XP (SP1a and above), Vista and 2000 (SP3 and above).
On the Mac, Sophos for OS X version 8 runs on OS X 10.4 - 10.8.