Jon Gallant's Blog : orcashttp://blogs.msdn.com/jongallant/archive/tags/orcas/default.aspxTags: orcasen-USCommunityServer 2.1 SP1 (Build: 61025.2)Running two different versions of ASP.NET on the same serverhttp://blogs.msdn.com/jongallant/archive/2007/05/24/running-two-different-versions-of-asp-net-on-the-same-server.aspxThu, 24 May 2007 21:15:00 GMT91d46819-8472-40ad-a661-2c78acb4018c:2847324jongallant2http://blogs.msdn.com/jongallant/comments/2847324.aspxhttp://blogs.msdn.com/jongallant/commentrss.aspx?PostID=2847324http://blogs.msdn.com/jongallant/rsscomments.aspx?PostID=2847324I just installed Orcas and was getting this error when running a performance test: Event Type: Error Event Source: ASP.NET 2.0.50727.0 Event Category: None Event ID: 1062 Date: 5/24/2007 Time: 11:11:12 AM User: N/A Description: It is not possible to run...(<a href="http://blogs.msdn.com/jongallant/archive/2007/05/24/running-two-different-versions-of-asp-net-on-the-same-server.aspx">read more</a>)<img src="http://blogs.msdn.com/aggbug.aspx?PostID=2847324" width="1" height="1">iisasp.netorcas