ScrapeBoard can create accounts, post profiles and create topics on the following forum platforms:

vBulletin 3.x and 4.x
phpBB 2.x and 3.x
SMF 1.x and 2.x
Invision Power Board (IPB) 3.x
MyBB 1.x
Expression Engine (accounts and profiles only )

Any other platform, or other versions of the supported platform will cause the account creation to fail.
Before using forum lists not harvested with ScrapeBoard, make sure they fall within the platform versions above.

More platforms will be added, stay tune...