iis7.0 cant open asp.net4.0 sites

Question

I have an asp 4.0 site on IIS7.0 that will not load. Error message: HTTP Error 404.17 - Not Found.

ISAPI Filters for 4.0 do not exist in IIS.

aspnet_regiis.exe doesn't exist in :

C:\WINDOWS\Microsoft.NET\Framework\v4.0.30319. So I cant install it.

aspnet_filter.dll does not exist in above folder either.

How should I fix this problem?

Thanks

If aspnet_regiis.exe isn't in the Framework version directory for v4.0 then your .NET Framework is missing stuff. Who knows what else doesn't work? — vcsjones, Jul 27 '12 at 18:42

score 2 · Accepted Answer · answered Jul 27 '12 at 18:44

If you're missing stuff in your .NET install, I would open Programs and Features and do a context-menu->Repair on your .Net 4 items.

If you have no such items there, check your Features. If they're not available there either, go download a fresh install from the web.

1 Answers1