Andreas Raab uploaded a new version of Kernel to project The Trunk:
http://source.squeak.org/trunk/Kernel-ar.239.mcz

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

Name: Kernel-ar.239
Author: ar
Time: 3 September 2009, 10:59:24 am
UUID: 8e35a7c8-a3cc-ab46-bd6c-ad7f04321f77
Ancestors: Kernel-ar.238

Ah, yes. Our version of Monticello removes methods before installing the new ones and that doesn't play very well when it comes to Delay. Silly, silly Monticello. Restore the methods so people can load the update and leave in the cruft for now.

=============== Diff against Kernel-ar.238 ===============

Item was added:
+ ----- Method: Delay>>scheduleEvent (in category 'private') -----
+ scheduleEvent
+ 	"Schedule this delay"
+ 	resumptionTime := Time millisecondClockValue + delayDuration.
+ 	AccessProtect critical:[
+ 		ScheduledDelay := self.
+ 		TimingSemaphore signal.
+ 	].!

Item was added:
+ ----- Method: Delay>>unscheduleEvent (in category 'private') -----
+ unscheduleEvent
+ 	AccessProtect critical:[
+ 		FinishedDelay := self.
+ 		TimingSemaphore signal.
+ 	].!