If I select any old_beta version, launcher gives me broken url for downloading decided server:
There is also broken url on wiki page
I asked same question on IRC channel but anyone can't help me, so I'm here.
P.S. I tried use third party tool http://mcvc.in/ but "Server download" button works for all versions except b1.5_01 and b1.5! What wrong with this version?!
MCL-5530 "Download Server" link invalid for versions before 1.2.5