Its the following update that seems to get stuck at checking for necessary space,
http://www.microsoft.com/downloads/details.aspx?familyid=CCDD3D35-BE5C-4C43-8FFA-BB8570A7321C&displaylang=en
Its stuck at that for 4 hours if not more on alot of computers, took me a long time to narrow it down to why the updates time out after running half a day. Installing a bunch of critical updates and this one is among them.
Checked the winupdate log and it doesnt tell me anything.
2007-04-25 10:54:27 1496 5e0 Misc = Process: C:\WINNT\system32\svchost.exe
2007-04-25 10:54:27 1496 5e0 Misc = Module: C:\WINNT\system32\wuaueng.dll
2007-04-25 10:54:27 1496 5e0 Service *************
2007-04-25 10:54:27 1496 5e0 Service ** START ** Service: Service startup
2007-04-25 10:54:27 1496 5e0 Service *********
2007-04-25 10:54:29 1496 5e0 Agent * WU client version 5.8.0.2469
2007-04-25 10:54:29 1496 5e0 Agent * SusClientId = '<NULL>'
2007-04-25 10:54:29 1496 5e0 Agent * Just imaged
2007-04-25 10:54:29 1496 5e0 Agent * Base directory: C:\WINNT\SoftwareDistribution
2007-04-25 10:54:29 1496 5e0 Agent * Access type: No proxy
2007-04-25 10:54:29 1496 5e0 Agent * Network state: Connected
2007-04-25 10:55:15 1496 5e0 Agent *********** Agent: Initializing Windows Update Agent ***********
2007-04-25 10:55:15 1496 5e0 Agent *********** Agent: Initializing global settings cache ***********
2007-04-25 10:55:15 1496 5e0 Agent * WSUS server: <NULL>
2007-04-25 10:55:15 1496 5e0 Agent * WSUS status server: <NULL>
2007-04-25 10:55:15 1496 5e0 Agent * Target group: (Unassigned Computers)
2007-04-25 10:55:15 1496 5e0 Agent * Windows Update access disabled: No
2007-04-25 10:55:19 1496 5e0 DnldMgr Download manager restoring 0 downloads
2007-04-25 10:55:19 1496 5e0 AU ########### AU: Initializing Automatic Updates ###########
2007-04-25 10:55:19 1496 5e0 AU # AU disabled through User preference
2007-04-25 10:55:19 1496 5e0 AU # AU is disabled, not initializing any handlers
Does anyone have any ideas what to do? This update refuses to install on alot of computers. Only once I tried to run all the critical updates one by one did I find this bottleneck. Otherwise it just gets stuck at the point of installing updates and I get a timeout error after 4-5hours (thats when using software delivery).