Migrate DH iWeb domain to Wordpress

I have three domains with Dreamhost. One I set up from scratch in Wordpress, using one-click install on DH. The other two are on iWeb, and were transferred in to DH from another host last year. Now that I have learned the basics of Wordpress (still a newbie!) I want to bring one iWeb site (a small one) over to Wordpress - all within DH.
I have reviewed some of the forum posts but can’t find a match to what I want to do.
I am a non-tech. Can you walk me through the steps or point me to an existing answer in the Forum?

This thread might help:


I’d try Option 3 first (Ipstenu’s post); Bring your iWeb site over as is, then build WordPress in a sub-directory.