Error adding web reference

Trying to add a web reference to a program yields: ERROR: Some of the files required for web references are not installed.

I've tried re-installing, but no dice. Help?

[170 byte] By [SideshowBob] at [2007-12-17]
# 1
Apparently the same unregistered files that prevented me from using windows update were to blame. Fixed through the windows update instructions and serendipity.
SideshowBob at 2007-9-8 > top of Msdn Tech,Visual Studio Express Editions,Installing and Registering Visual Studio 2005 Express Editions...
# 2
Awesome. I had the same problem. I reinstalled VisStudio and still had the same problem.

After I found this post I followed the help instructions for Windows Update and that fixed it.

I'm pretty sure the line that fixed it for me was:

regsvr32 MSXML3.dll

cheers

peachy4 at 2007-9-8 > top of Msdn Tech,Visual Studio Express Editions,Installing and Registering Visual Studio 2005 Express Editions...