Update Rollup 2 for Microsoft Dynamics CRM 4.0 is available

Download it here :

https://www.microsoft.com/downloads/details.aspx?FamilyID=aa671769-61e9-45c4-919f-c88199aa4241&displaylang=en

Microsoft Dynamics CRM 4.0 updates and hotfixes :

https://support.microsoft.com/kb/949256/en-us