Liveupdate Errors failed to download and install. Once again ? like

Once again Liveupdate is being a bug. Always says error to download updates and error on complition.

 

When are u guys going to fix this ? Like.. People pay over 60 dollars for this product. Why are u not taking this serious?

 

Please fix this stupid bug. Its really annoying. Am about to lose my controll and patience.

 

Thanks

 

Windows Vista, Home Premium. Service Pack 2 HP DV7 - Norton 2012.