We're experiencing intermittent FastCGI errors - "Server error, unable to connect to FastCGI server". This problem is ever so ellusive since a map loads fine once and then it errors and then it may work again or partially load. There's no pattern to this, however, most of the time after an IIS restart it loads the first time.
Our environment consists of: MGEnterprise 2008 split on two servers (Server / WebServerExtensions), IIS 6.0, Apache Tomcat 5.5
We'd really appreciate some assistance, even in just isolating the problem. So, far we've scoured through every bit of PHP, and even re-installed all the MapGuide Web components.