So, I was gone for a week plus. dropbox wasn't working well when i returned. So I tried to do an update, but ended up with a download. while trying to stop the download, I must have hit a wrong key as it started downloading twice. After a coup0le minutes I decided to cancel one so the other would finish. Well, not really. It kept on spinning its head for ten minutes. I decided to cancel download. It didn't work. After another 5 minutes. I crashed/rebooted my computer, uninstalled the dropbox app and proceeded to drop a clean app . tried installing, nope. Error : 8x0004002, I've run a cleaner on my laptop, defragged it but each installation stops immediately.. Any ideas on how to rectify this screw up of mine? Thanks