I may be taking on a project for a large EE site that would most likely be running on IIS. Although I have some very minor experience of IIS I have never run PHP on it let alone an EE site. I don't envisage problems with getting things sorted on the server since the company I will be working with are an IT firm.
Are there any specific things I should be looking out for with regards to running an ExpressionEngine site in this environment?