Visual Studio .NET symbol server uri

set _NT_SYMBOL_PATH=srv*c:\symbols*http://msdl.microsoft.com/download/symbols

The following command attaches CDB to the application noninvasively, prints all call stacks to the console and to the log file, and exits:

cdb -pv -pn myapp.exe -logo out.txt -lines -c "~*kb;q"
[http://www.debuginfo.com/articles/easywindbg.html]