Hi @arozanski_1087, Technically they do not need to run as the same account, but it does simplify things. Especially since they share the configuration file that contains the connection string. Also, please make sure that your IIS has the correct features installed. You can see the Configuring IIS Roles & Features for Inedo Products documentation for that information. Were you using that exact service account previously on the integrated web server install? If you were there shouldn't be any iossue connecting from IIS then. Thanks, Rich