@DaveK said:We've done this one(*) before, when .NET 3.5 first came out: Apr 7, 2008  /  Side Bar WTF "Intelligent" .NET Installer @KenW said:@Aaron said:FYI: Pressing "Retry" just popped up the same dialog a few seconds later. What would you expect retry to do? You didn't close the installer, did you? Then of course it's going to present the same message. Obviously, the correct answ... ... so I guess this is SP1 to that post? (*) - More than once, actually: Jul 9, 2008  /  Funny stuff Close setup before continuing with setup  I understand that it's still beta...but come on...http://www.flickr.com/photos/11566020@N05/2653868010/ I don't know what the bigger WTF is...that it displayed this error in the first place, or that clicking 'Ignore' allowed setup to complete just fine.....  and there have been many others that I can't dig up owing to the way the search function on the site doesn't search the text of dialog box captions in pictures in the Error'd series... Jeez how many of these are there on this forum??