RostokMcSpoons

I've applied the 3.5.10 update. It got stuck at this stage, so I aborted the installation via Task Manager, and de-installed, then re-installed. And although it's progressing, it's taking an awfully long time. What could be wrong? Will it work properly when it's eventually done??? The previous installation (3.5.5) worked fine. I'm running a reasonably modern HP vPro dual core PC with Win XP SP2. Any thoughts will be appreciated