The SunSolve front page says it all:
The MSC and SunSolve Will Retire on December 10, 2010
Find out what you need to know about the migration to My Oracle Support.
Stay up-to-date on the latest details about the migration to My Oracle Support. Access the My Oracle Support Welcome Center for transition information, training, significant changes, and Frequently Asked Questions.
The information on the Welcome Center will be updated regularly as
the transition approaches, so please be sure to revisit the page often
to get the latest updates.
See my previous postings, Oracle Sun patches now available from MOS , and Test site available for SunSolve to MOS transition for details on how to download patches from My Oracle Support (MOS).
Please note that I am not leading this transition and I will be unable to help with issues regarding access entitlement.
If you encounter issues with My Oracle Support, then: