We're working on an upgrade from 8.0.08 to 8.2.03. We have Composer generated HTML pages that are embedded in iframes within a .NET application. The pages have been in production for years in 8.0.08, and run fine stand-alone, however when referenced from an iframe they fail on a javascript error processing standard IBI load logic (access denied error on a parent reference within ib_composer.js). WF is configured to allow embedding so that's not the cause of the problem. I have a case open but progress has been painfully slow, so I thought I'd see if any of you gurus had any suggestions.

This message has been edited. Last edited by: FP Mod Chuck,

Have you fully allowed all CORS headers, etc. in the Admin Console settings? If not, do that. If that doesn't fix it, then not sure.

Yes, all CORS headers are allowed.

Next step would be to open a case with IBI then. Best of luck.