Upgrading From MySQL 3.23 To 4.1 - Need To Upgrade To 4.0 First, But Can't...

I just realised that MySQL on my local server is MySQL 3.23....whoops.

I'm looking to go to 4.1 for the time being. However the manual says that in order to get there I should upgrade to 4.0 first, and then on to 4.1.

But the 4.0 download has been discontinued! So where do I go from here. A completely fresh install (not sure what effect inserting my 3.23 database SQL backup in the 4.1 database will have...nothing?)

or do I just upgrade to 4.1 straight?