wsdl and blanks in file pathnames

Using wsdl utility (as for WIndows SDK 6.0A) you may encounter following error:

Error: Could not find a part of the path 'd:\projects\my%20project\xsd\type1\Adresses.xsd'.

This is because your project filepath contains blanks:

"d:\projects\my project\xsd"

Copy files to another, MS DOS - 8.3 - conform location and retry (for example,

"d:\projects\myprj\xsd"

).
You will see it works now.
Enjoy!