My problem looks simple. Or is it not?

I'm trying to convert a database from Sql Server to Oracle 8i LITE, but in the release notes of Migration Workbench nothing clear is written about that. It's written that destination database can be either 8i or 9i, but nothing more (while it's often stated that MB uses a lite DB to perform the process).
I'm afraid it's not possible. If this is true, does someone know an alternate way to migrate to 8i LITE?