There has been loads of heartache reported about file access errors when using IIS.
This is always to do with what user account has what write/read access on the webroot folder and subfolders.
In all cases this is just a lack of Full Control for the current user.
However that doesn't stop it being a massive pain and taking all the fun out of things.
To repeat this is just when using IIS.
When IIS installs it is ends up not giving full control to the web root and it is up to you to sort out priviledges.
This is a one-off task, but always seems to be loaded with complication and is a classic - not right first time problem.... read more