I'm encountering update issues with many security suites. Microsoft's answer is pretty the same all over. Uninstall the offending, blocking software, install the updates and then try the security software.
I need help!, mine computer(window vista-32bits) could not download any window updates since we start using PC Tools Internet Security, since Maart 2008, I tried to resolve the problem by following the instructions of help en ondersteuning, but did not help(fout code 80070424), without the updates that mine computer needs it can not run properly. Thank you