iis - Change to Asp.net 4.0 got "The page cannot be found" -

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i've change existing virtual dir asp.net version 2.0 4.0 , browsed previous working web page.

but right i'm getting error saying "http error 404 - file or directory not found."

any ideas?

revert asp.net 2.0, problem went away. i've executed "aspnet_regiis.exe -i", didn't work.

what's path home page? check home page included "default document" in iis. if you're using application pool, try changing managed pipeline mode classic, , check correct .net version set (app pool basic settings).


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