WF fails to install on WINx64

Has anyone else reported a problem installing WF on WIN2003x64 I think there is something wrong with the WF installer for x64 systems. Running the WFx64 installer fails to create the required entries in the Framework64 folder, so it does not show up in the list of installed programs.

.NET Development15

Which build are you using Where did you download it from

I'm using version 3.0.3807.7. I installed from the file Windows Workflow Foundation Runtime Components Beta 2_2(EN) for x64.exe, which were downloaded from http://www.microsoft.com/downloads/details.aspx familyid=5c080096-f3a0-4ce4-8830-1489d0215877&displaylang=en. This version was stated to be compatible with WSS Beta 2, MOSS Beta 2, SharePoint Designer Beta 2 - all of which I am running.

This is a known issue with Beta 2.2 which has been resolved in later builds.