Andreas Raab uploaded a new version of System to project The Trunk:
http://source.squeak.org/trunk/System-ar.214.mcz

==================== Summary ====================

Name: System-ar.214
Author: ar
Time: 2 January 2010, 11:48:43 am
UUID: f29cb3bf-c6c0-394b-9fac-cc28ee2d0292
Ancestors: System-nice.213

- Flush all MC caches before updating. Solves problems when a previous update failed to load.
- Prepare to remove viewRegistry from Preference.

=============== Diff against System-nice.213 ===============

Item was changed:
  ----- Method: Utilities class>>updateFromServer (in category 'fetching updates') -----
  updateFromServer
+ 	"Update the image by loading all pending updates from the server."
- 	"Update the image by loading all pending updates from the server.  Also save local copies of the update files if the #updateSavesFile preference is set to true"
  	| config |
+ 	"Flush all caches. If a previous download failed this is often helpful"
+ 	MCFileBasedRepository flushAllCaches.
  	config := MCMcmUpdater updateFromRepositories: #(
  		'http://source.squeak.org/trunk'
  	).
  	self setSystemVersionFromConfig: config.
  	self inform: 'Update completed.
+ Current update number: ', SystemVersion current highestUpdate.!
- Current update number: ', SystemVersion current highestUpdate.
- 	"self readServerUpdatesSaveLocally: Preferences updateSavesFile updateImage: true"!

Item was added:
+ ----- Method: Preference class>>initialize (in category 'class initialization') -----
+ initialize
+ 	"Ensure that all preferences have their type set correctly before removing viewRegistry"
+ 	self allSubInstancesDo:[:pref| pref type].
+ !