We have been using for services for over a year now and we're now running into a problem when we try to update form templates. We can publish new forms to the same site, but when when we try to update any forms, we get the following error: "InfoPath has encountered an error. The operation failed. The parameter is incorrect." We're thinking that our Forms Template site is too full (212 forms published to the same site). We really don't know alot about this as we had an outside vendor set our site up for us.