http://blogs.msdn.com/b/astebner/archive/2005/11/17/494026.aspxWe have gotten a knowledge base article written and published based on some of our findings regarding the component registration errors that some folks have seen while trying to install Update Rollup 2 for Media Center 2005 . You can find the articleen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.msdn.com/b/astebner/archive/2005/11/17/494026.aspx#496901Fri, 25 Nov 2005 13:13:29 GMT91d46819-8472-40ad-a661-2c78acb4018c:496901Jeppe RavnHey Aaron, <br> <br>I am getting a metadata error every night at the excact same time. It says that it has something to do with .net something. is it the same that your investigating?? I am not sure what it does but the error is there every night. <br> <br>Jeppe<div style="clear:both;"></div><img src="http://blogs.msdn.com/aggbug.aspx?PostID=496901" width="1" height="1">http://blogs.msdn.com/b/astebner/archive/2005/11/17/494026.aspx#494095Fri, 18 Nov 2005 00:15:45 GMT91d46819-8472-40ad-a661-2c78acb4018c:494095Aaron StebnerHi Typhoon121 - yes, the changes we are currently testing will fix the detection logic on both Windows Update and Microsoft Update. I'll post an updated blog item when we get that published (but I don't have an exact ETA for the fix to go live at this time). <br><div style="clear:both;"></div><img src="http://blogs.msdn.com/aggbug.aspx?PostID=494095" width="1" height="1">http://blogs.msdn.com/b/astebner/archive/2005/11/17/494026.aspx#494088Fri, 18 Nov 2005 00:08:26 GMT91d46819-8472-40ad-a661-2c78acb4018c:494088Typhoon121will the microsoft update code be updated also?<div style="clear:both;"></div><img src="http://blogs.msdn.com/aggbug.aspx?PostID=494088" width="1" height="1">