Hi guys, firstly sorry to hijack TS's thread, I encountered the same issue and thanks to kind soul here i managed to get my malwarebytes to update again, but i got this question, i can only update if i temporary disable Norton internet security. ok i read through the common issue page, i went around the exculsion thing, but i still ended up receiving the same error updating popup. Im using Norton Internet Security 2006, this came default with my lappy when i first got it years back. can expert please help me on this issue? under this 'intrusion Prevention' i found this 'exclusions' and i added data-cdn.mbamupdates.com am i correct? because i done that and clicked ok, i still cant update. million thanks in advance