Ehh, little problem, there's only CD images for 64-bit, and there's net install for neither.
Scientific Linux 5.6 BETA 3 is now available.
We have pushed out the latest update to SL 5.6.
There is both network install images as well as DVD images.
The DVD images are at
http://ftp.scientificlinux.org/linux/scientific/5rolling/iso/
--------------------------------------------------------------------
Changed since BETA 2
--------------------------------------------------------------------
- The installer bug has been fixed.
--------------------------------------------------------------------
Future Info
--------------------------------------------------------------------
- We expect SL 5.6 RC1 out next week.
-Scientific Linux Development Team