When logging into the Desktop Authority (DA) web console, this error message is displayed: “An unexpected error occurred while attempting to complete your last operation and any unsaved settings may have been lost.”
Under technical information for this error, this information is displayed: “Business Logic Error: StartIndex cannot be less than zero. Parameter name: startIndex.”
The Internet Information Services (IIS) Application Pool for Desktop Authority: "DaAppPool" may be running under the account: “NetworkService”.
To change the account used for the IIS Application Pool.