Forum Home
Press F1
 
Thread ID: 100927 2009-06-25 12:10:00 Outlook 2007 on Vista using 500MB memory matti_seikkula (9160) Press F1
Post ID Timestamp Content User
785906 2009-06-25 12:10:00 greetings,

Outlook 2007 on our Vista Business PC (32bit) at home uses almost 500MB RAM (checked using task manager). We have only 60 mail messages in it, all junk/spam removed, pst file is 40MB and all add-ins except search disabled.

On my Vista business (32bit) laptop I have 2GB pst and 4000 emails, but Outlook 2007 uses only 20MB RAM. Vista and Office on both PCs have all patches installed.

Any idea what is going on?

When I start Outlook (on home PC) on safe mode (CTRL down) it uses 10MB.

Why is this a problem - well, occasionally emails cannot be opened, but just show blank black screen. A couple of times an error message said that Outlook was running out of memory.

I have uninstalled Outlook and reinstalled it but no difference (did not uninstall the whole office though).
matti_seikkula (9160)
785907 2009-06-25 12:30:00 Is SP2 for Office installed? Speedy Gonzales (78)
785908 2009-06-25 12:37:00 yes matti_seikkula (9160)
785909 2009-06-25 13:31:00 It sounds like you have a moemory hogging add-in if safe mode makes such a big difference. You can check what add-ins are running by going to the Pearl, the Outlook Options, then Addins. I might have the names a bit wrong because I don't have it in front of me but that should be enough to find it. You can disable the addins from there.

It could easily be some other software you have on your computer like antivirus that insists it needs to interfere.

Also try Office Diagnostics in case it's a configuration error but that sounds less likely from what you said.
Saucy (14844)
785910 2009-06-25 16:13:00 It sounds like you have a moemory hogging add-in if safe mode makes such a big difference. You can check what add-ins are running by going to the Pearl, the Outlook Options, then Addins. I might have the names a bit wrong because I don't have it in front of me but that should be enough to find it. You can disable the addins from there.

It could easily be some other software you have on your computer like antivirus that insists it needs to interfere.

Also try Office Diagnostics in case it's a configuration error but that sounds less likely from what you said.

He's already stated that all add-in's are disabled except search.
beeswax34 (63)
785911 2009-06-26 11:34:00 Oh yeah I missed that. It's interesting there's such a difference with safe mode, that still suggests to me there is something else loading but maybe not playing nice with the Outlook plug-in manager. Saucy (14844)
785912 2009-06-26 11:40:00 Done a malware check? pctek (84)
785913 2009-06-26 14:02:00 malware checked, used latest versions of both adaware and spybot. Antivirus software is nOD32.

thanks guys for trying to help , this is a real puzzle.
matti_seikkula (9160)
785914 2009-06-26 14:07:00 oh yeah, two other differences I can think of between my laptop (20MBRAM) and desktop (500MBRAM):
- antivirus software - laptop = AVG8, desktop = NOD32
- graphics card - laptop = radeon, desktop = nvidia
matti_seikkula (9160)
785915 2009-06-26 23:49:00 I'd try temporarily disabling Outlook integration for NOD32 to see if that makes a difference. I don't know NOD32, it might take an OS restart to test properly if it makes a difference.

kb.eset.com
Saucy (14844)
1 2