6 freelancers are bidding on average $81 for this job
I used MSHTML before and I know about the lack of documentation and examples. But I have already done/implemented this iteration through all the frames of a page. It's easy when you know how ... :)
I can say I am expert in IE programming. My previous account here is "iamsummon". I have finished the autofill project on this site. If you offer 300-500$, I can finish all your job.