In Windows Xdebug v2.0.0rc1-dev (latest dll) crashes right after connecting to client port (or somewhere in there). No logs are produced so it has to be quite in the beginning. Tried a version dated a couple of weeks ago and it works fine, but as only the very latest version (dated 9/11 at the moment) is available, I cannot say where it has gone wrong. I have no VC++ on my current machine so I cannot say where in the code this happens. If it is not reproducable then I may try to build it in my system (currently just use the dll as any lazy Windows lamer does :) ).