I've been troublshooting some Application Log issues for a client today, and found multiple instances of Commerce Server error 4116, which all message that goes something like this: The Commerce Server runtime has detected that more than # instances of the SiteConfigReadOnlyFreeThreaded object have been created. Creating many SiteConfigReadOnlyFreeThreaded instances will negatively affect the performance of the site. Please refer to the Commerce Server documentation for the recommended use of the ......