Errors installing on IIS

Here are the steps I followed to install GRAV on IIS:

• added file write permissions in cache and other directories
• set php open_basedir to "none" (it would not pass with any other value)
• now I am stuck at this step: touch(): Utime failed: No such file or directory
  this is called from symfony/event-dispatcher/EventDispatcher.php&line=164

Any hints on how to resolve?
Thanks

Sorry, error went away by itself! (maybe some process was not completed). I have Grav "deliver" skeleton up and running now on IIS.

Nice!