Use MSVCRT.dll instead of MSVCR80.dll?

Is there a way to make MVSC++ 2005 compile using MSVCRT.dll instead of MSVCR80.dll.

I know how to disable it all together, but I would like to use MSVCRT.dll.

(To disable I switched /MD to /MT)

I tried disabling (/MT) and linking MSVCRT.lib but it used MSVCR80.dll when I used that library.