This might help
http://weblogs.asp.net/scottgu/archive/2008/05/12/visual-studio-2008-and-net-fra
mework-3-5-service-pack-1-beta.aspx
Look for:
Visual Studio Support for Classic ASP Intellisense and Debugging
It looks like VS2008 ONLY with SP1 ONLY (which is in beta right now).
But I'm no expert, just sharing what I saw.
> Hi there,
> I have spent the last three days trying to get b&st&rd Visual
> Interdev debugging again but to no avail. I also have VS 2003 and 2005
> installed. Should I be able to use either of those to debug .ASP
> projects? I did try but the breakpoints are ignored like they are in VI.
sloan - 21 May 2008 20:39 GMT
Actually:
//quote
Previous versions of Visual Studio included support for intellisense and
debugging within classic ASP (.asp) pages.
//end quote
suggests that earlier than 2008 was possible.
But I have no idea. I haven't used asp in like ... 50 years it seems like.
(1999-2000 ??)
> This might help
>
[quoted text clipped - 12 lines]
>> 2005 installed. Should I be able to use either of those to debug .ASP
>> projects? I did try but the breakpoints are ignored like they are in VI.
Mark Rae [MVP] - 21 May 2008 23:26 GMT
> //quote
> Previous versions of Visual Studio included support for intellisense and
[quoted text clipped - 5 lines]
> But I have no idea. I haven't used asp in like ... 50 years it seems
> like. (1999-2000 ??)
Visual InterDev 6 certainly permitted debugging of VBScript in classic ASP.
IIRC, it was even possible to debug client-side JavaScript so long as you
used IE with the Microsoft Script Debugger installed, and used the
JavaScript reserved word debugger; where you wanted the code to break...
Never had the slightest need to use classic ASP in Visual Studio.NET,
though, so couldn't comment on whether it can be debugged in the newer
IDE...

Signature
Mark Rae
ASP.NET MVP
http://www.markrae.net
I managed to get debugging working in VS2005. If you open the web site as a
project in 2005, you then have to attach to the process rather than start
the project, and the debugger will step through the code.