Question

How do I change IIS from 32 bit mode to 64bit mode?

Asked by: csfweb

How do I change IIS from 32 bit mode to 64bit mode?  The metabase editor seems to be only be built for IIS 4...

I am running Exchange 2007 on 64 bit hardware.

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Asked On
2007-08-30 at 10:13:01ID22797953
Tags

iis

,

change

,

mode

,

bit

,

32

Topics

Web Servers

,

Exchange Email Server

,

Microsoft IIS Web Server

Participating Experts
2
Points
500
Comments
2

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Answers

 

by: sam_coganPosted on 2007-08-30 at 11:47:45ID: 19802962

You should run the followinf to change to 64 bit mode, be aware that if IIS is in 32 bit mode, OWA will stop working as it cannot run with 32 bit version of asp.net

Run this:

cscript %SYSTEMDRIVE%\inetpub\adminscripts\adsutil.vbs SET W3SVC/AppPools/Enable32bitAppOnWin64 0

Then this

%SYSTEMROOT%\Microsoft.NET\Framework64\v2.0.50727\aspnet_regiis.exe -i

 

by: mannestyPosted on 2011-04-06 at 03:57:04ID: 35332070

What happens if I run this script and receive Access Denied? I'm trying to return my IIS to 64bit after Sage ACT! switched it to 32bit mode.

20120131-EE-VQP-002

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