WM6 Install (taken from a MSI and doesnt work for 6700):
ftp://up.ppcgeeks.com/Apache/cohowap/
download crossbow.rar
Also, take a look at this, its a kitchen for WM6 and the Wizard. Might be able to port it to 6700.
http://forum.xda-developers.com/showthread.php?t=303195