First of all I am new to using asp.net and IIS, so please be patient with me and remember that saying things like "you need to configure x to to y" doesn't mean anything to me. Onto the problem: .cshtml and .vbhtml files results in a 404.3 saying:
"The page you are requesting cannot be served because of the extension configuration. If the page is a script, add a handler. If the file should be downloaded, add a MIME map."
Additional notes:
.asp and .aspx files both work fine
I never downloaded or installed anything to work with this, I just activated IIS in the control pannel
I tried setting a MIME type for them with the type "text/html" as suggested somewhere else, but that just made them display as plain static text.
Any help would be appreciated, any additional information needed will be given asap. Thanks in advance.