Legacy Update: Get back online, activate, and install updates on your legacy Windows PC

Microsoft has released Update Rollup 20. This is a tested, cumulative set of updates for Microsoft Dynamics CRM 4.0. It includes performance enhancements that are packaged together for easy deployment.

• Microsoft has released Update Rollup 20 for Microsoft Dynamics CRM 4.0 Server, Microsoft Dynamics CRM for Microsoft Office Outlook, Microsoft Dynamics CRM Data Migration Manager, Microsoft Dynamics CRM 4.0 Language Packs, and Microsoft Dynamics CRM 4.0 E-mail Router.
  
  For more information about this release, see Microsoft Knowledge Base article 2550098:
  
  Update Rollup 20 is available for Microsoft Dynamics CRM 4.0
  
  To maintain parity between the application components of Microsoft Dynamics CRM 4.0, this update rollup includes packages for Microsoft Dynamics CRM 4.0 Server, Microsoft Dynamics CRM for Outlook, Microsoft Dynamics CRM Data Migration Manager, Microsoft Dynamics CRM Language Packs, and Microsoft Dynamics CRM 4.0 E-mail Router.

Files

Status: Deleted This download is no longer available on microsoft.com. The downloads below are archives provided by the Internet Archive Wayback Machine from the Microsoft Download Center prior to August 2020.

File	Size
CRMv4.0-KB2550098-amd64-MUI-ENU.exe SHA1: cc82689d3df58ec07fb3e8cef9377ed25febb2dc	9.14 MB
CRMv4.0-KB2550098-amd64-Router-ENU.exe SHA1: 1e34f3365d75bba83ecb02bfd36d9ede61b080eb	11.26 MB
CRMv4.0-KB2550098-amd64-Server-ENU.exe SHA1: 22116df953ec833ab08a213d23f350a8e1261932	24.27 MB
CRMv4.0-KB2550098-amd64-SRS-ENU.exe SHA1: d07d358d998887876dce17b43b1db3ab14765011	10.25 MB
CRMv4.0-KB2550098-i386-Client-ENU.exe SHA1: 66969e7417fd1a1031e02ef26e9fdc8b37a41e16	31.55 MB
CRMv4.0-KB2550098-i386-DMClient-ENU.exe SHA1: 60812c791d80c6f9c9c0c1580891f0f9972cd473	24.28 MB
CRMv4.0-KB2550098-i386-MUI-ENU.exe SHA1: f61c5f679768beaaeb3e4e11e92077a79230e369	8.85 MB
CRMv4.0-KB2550098-i386-Router-ENU.exe SHA1: be7efb27b05c584c6684003a03f7c0933982a1e3	10.05 MB
CRMv4.0-KB2550098-i386-Server-ENU.exe SHA1: 8fb8c696ba5498b3f18dcece012914fa8bf0a666	23.15 MB
CRMv4.0-KB2550098-i386-SRS-ENU.exe SHA1: a1bf44a728304879f9e44fdb88a6dde2aa233823	9.21 MB

• Prerequisites:
  
  • This update must be installed on a computer that is running Microsoft Dynamics CRM 4.0.
  • This update requires Microsoft .NET Framework 3.5.

• Click the file you want to download from the list below.
  
  Important: The language pack must be installed before you can apply the update rollup for that language pack. Download and install a language pack at Microsoft Dynamics CRM 4.0 Language Pack.
  
  Caution: If you have customized Microsoft Dynamics CRM 4.0 Help files, back up your customized files before you install this update. For more information, see the following Microsoft Knowledge Base article:
  
  An update to the Help files for Microsoft Dynamics CRM 4.0 was released on September 26, 2008 (955921)
  
  To install this update rollup, do one of the following:
  
  • To start the installation immediately, click Run.
  • To save the download to your computer for installation later, click Save.
  • To cancel the installation, click Cancel.