Do you own WebAssist HTML Editor? The html editor is the only portion that didn't work in IE9. You can update the html editor on the insert and update page directly if you own HTML Editor.
The update was included in PowerCMS v2.
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.