IIS Express Application Compatibility Database for x64 is a software program developed by Microsoft. Relative to the overall usage of users who have this installed on their PCs, most are running Windows 10 and Windows 7 (SP1).4/5. We do not modify in anyway the installation program for IIS Express Application Compatibility Database for x Additional Download Links Visit program's home page. Download IIS Database Manager (x64) from Official Microsoft Download Center. Play slideshow. IIS Database Manager automatically discovers databases based on the Web server or application configuration and also provides the ability to connect to any database on the network. Once connected, IIS Database Manager provides a full array of. IIS Express Application Compatibility Database for x86 is a Shareware software in the category Web Development developed by IIS Express Application Compatibility Database for x It was checked for updates 1, times by the users of our client application UpdateStar during the last month.4/5(17). Dec 02, · From the IIS Express information: The Features from Vista for the SKU Products are with the Windows System and IIS server and from what I read do not extend the "IIS 6 Management Compatibility in IIS Express" you only have the appcmd. comand line for managment operations and that operate with IIS Express for the User.