As the title says, the Minecraft 1.2 Pre-release server is updated to the 12w08a snapshot. New snapshot jar here: http://mojang.com
If you don't remember the procedure for updating, here is a brief guide.

-Download new snapshot for client
-Go to your .minecraft folder
-Go to your bin folder
-Backup your minecraft.jar
-Drag and drop the new snapshot into the bin folder
-When prompted, replace the old minecraft.jar, unless you moved it when backing it up
-Test it out to see if it works and ask for assistance if it does not

Returning to my minecarfting now.

Awesome thanks for the info Deadman

No problem. Trying to be a little more on top of things so people can carry on with the crafting of mines. =P