Microsoft Security Bulletin MS06-055 – Vulnerability in Vector Markup
Language Could Allow Remote Code Execution (925486)
The zero day IE patch is now released but it's very important that you undo whatever mitigations you performed in order to protect yourself for this.
In my case it's a piece of cake to undo what I did, but if you unregistered the dll, reregister it, if you acl'd the file, de-acl it.
Review Dr. J's blog as well for follow up issues with the mitigations you took:
Jesper's Blog : Negative Impacts of VML Vulnerability Workaround: