Configuring IIS to run 32-bit applications on 64-bit Windows

Knowledgebase

(6)1stDomains (3)Accounts & Billing (2)Cloud Servers (4)Dedicated Servers (1)Domains (10)Email Hosting (10)Getting Connected (42)Hardware Guides (3)Ironstor Cloud Backup (2)iSMS (7)Microsoft SQL Server Hosting (5)Troubleshooting (27)Virtual Private Servers (15)Voice (61)Web Hosting

Knowledgebase

Posted by zz-James Moir on 21 June 2016 04:07 PM

Issue

If you wish to run a 32-bit web application under a Windows x64 VPS then you must switch IIS to run in 32-bit mode.

IIS 6.0 is able to run 32-bit Web applications on 64-bit Windows using the Windows-32-on-Windows-64 (WOW64) compatibility layer.

Open a command prompt and navigate to the %systemdrive%\Inetpub\AdminScripts directory.

Type the following command:

cscript.exe adsutil.vbs set W3SVC/AppPools/Enable32BitAppOnWin64 "true"