de hecho no hay ningun problema con los inputs que tengas en el formulario, solo recuerda ponerles el atributo "NAME" con su respectivo a cada uno de los items que tengas
por ejemplo
Cita: <form action="" method="post">
<input type="button" name="button" value="button" />
<input type="checkbox" name="chkbox" value="checkbox" />
<input type="hidden" name="hidden" value="hidden" />
<input type="password" name="password" value="password" />
<input type="radio" name="radio" value="radio" />
<input type="text" name="text" value="text" />
<select name="select">
<option value="1">Uno</option>
<option value="2">dos</option>
</select>
</form>
<%
if request.ServerVariables("REQUEST_METHOD")="post" then
response.Write "Button " & request.Form("button") & "<br />"
response.Write "chkbox " & request.Form("chkbox") & "<br />"
response.Write "hidden " & request.Form("hidden") & "<br />"
response.Write "password " & request.Form("password") & "<br />"
response.Write "radio " & request.Form("radio") & "<br />"
response.Write "text " & request.Form("text") & "<br />"
response.Write "select " & request.Form("select") & "<br />"
%>