Jordan,

You should have had the same problem running with standard edition. I suspect that you are running the 1.1 apps under the 2.0 CLR so you no longer have both versions executing in the same worker process. This is fine as long as your 1.1 applications execute ok running under the 2.0 framework.

>Hi Kevin,
>We had the same problem with Win2003 Srv WebEdtn. When we change it to Stnd Edn this problem stopped.
>There is something wrong in OS
>
>
>>I'm coming into a situation where a company has both 1.1 and 2.0 ASP.NET apps on the same server.
>>
>>Each application has been configured (using IIS) for the appropriate framework (on that last ASP.NET tab in configuration management).
>>
>>Here's the problem. When we configure a 2.0 app, it "breaks" the 1.1 apps. By "break", I mean that when we run them in a browser, we get an error that the server can't locate the app.
>>
>>We have to go "re-configure" the 1.1 app by (as crazy as this sounds) pulling up the 1.1 app, switching the pulldown to 2.0 and then immediately setting it back to 1.1 to "reconfigure" it for 1.1.
>>
>>But then it breaks the 2.0 app....and to get the 2.0 app to run, we have to go into IIS and reconfigure it for 1.1 and then back to 2.0.
>>
>>We also have a 2nd problem - which may or may not be related. When we try to build the 2.0 solution on our network (web server) drive, we get a VS2005 build error about aspnetPermissions. I thought it might have to do with medium trust levels, but even if we temporarily set the trust levels to full trust, it doesn't solve the build error.
>>
>>Anyway, does anyone have any clues or thoughts?
>>
>>Thanks,
>>Kevin