Correct me if i'm wrong but I heard from a source that the Rev 4300+ is 2.4.0 compatiable if this is true, then 2.4 ascent emulator is out and working I believe.
http://mmoforge.org/svn/ascent/trunk
The trunk is above is anyone didn't know it.
Log on information:
username: anonymous
password: *KEEP BLANK*
Word.