tag:blogger.com,1999:blog-36451004.post4318150274388465422..comments2014-06-17T16:39:25.967-07:00Comments on Chad Campbell's Blog (No relation to Wayne): Silverlight 2 RTW - Forward Ho!Chad Campbellhttp://www.blogger.com/profile/14366408349191032557noreply@blogger.comBlogger4125tag:blogger.com,1999:blog-36451004.post-69873378888790031482009-01-16T03:22:00.000-08:002009-01-16T03:22:00.000-08:00The problem is that the installer is attempting to...The problem is that the installer is attempting to create a key in the registry and is not able to do so because of the virus scanner (McAfee in my case).<BR/><BR/>Disable your anti-virus software, manually create key:SOFTWARE\MozillaPlugins<BR/>@Microsoft.com/NpCtrl,version=1.0\Suffixes<BR/>(no, I don't know why it needs to do this) and then run the Silverlight installation program.<BR/><BR/>Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-36451004.post-75614036979088149262008-11-08T07:52:00.000-08:002008-11-08T07:52:00.000-08:00I would recommend uninstalling all Silverlight rel...I would recommend uninstalling all Silverlight related items on your machine. Once you have uninstalled all Silverlight items, I would recommend going through each step, one-by-one, on http://www.silverlight.net/getstarted.Chad Campbellhttps://www.blogger.com/profile/14366408349191032557noreply@blogger.comtag:blogger.com,1999:blog-36451004.post-25542026001050755832008-11-08T06:28:00.000-08:002008-11-08T06:28:00.000-08:00I am getting the same error, same situation, VS200...I am getting the same error, same situation, VS2008 SP1 isntalled, silverlight tools will not installUnknownhttps://www.blogger.com/profile/15269399194684617612noreply@blogger.comtag:blogger.com,1999:blog-36451004.post-44794239979486416472008-10-14T19:13:00.000-07:002008-10-14T19:13:00.000-07:00Installed Silverlight 2 with no problems on two co...Installed Silverlight 2 with no problems on two computers.<BR/><BR/>Then tried to install Silverlight_Tools.exe on both. I have VS 2008 SP1 installed and working fine.<BR/><BR/>Both installations of the Tools failed, at the same place with the usual mysterious error code, <BR/>0x80070643. (Excerpt below) <BR/><BR/>"Action: Performing Action on Exe at o:\276967c170a0f7cebafb7a581d3be0f0\Anonymousnoreply@blogger.com