The time has came for second alpha release for 2010 Spring version of Mandriva Linux. Itís now available through 32 and 64 DVD isos on public mirrors
Read the announcement at http://blog.mandriva.com/2010/02/06/mandriva-linux-2010-spring-alpha2-available/
Read the release notes at http://wiki.mandriva.com/en/2010.1_Alpha_2
I updated Mandriva 2010.0 straight to Cooker (using easyurpmi - http://easyurpmi.zarb.org/ )
Normal Alpha-type glitches, but otherwise fairly stable.