Microsoft Office Sharepoint Server 2007 (Beta)Setup ErrorsSetup is unable to proceed due to the following error(s):This product requires Windows Workf

When installing MOSS 2007 Beta2 on an SPS2003 environment during an upgrade attempt, I received the following error:

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Microsoft Office Sharepoint Server 2007 (Beta)Setup ErrorsSetup is unable to proceed due to the following error(s):This product requires Windows Workflow Foundation Beta 2 (Build 3.0.3807.7 or later).Please refer to this readme file for instructions to obtain these pre-requisites. Correct the issue(s) listed above and re-run setup.

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My action steps were as follows:

1. Remove .NET 3.0 framework using the Pre-released Microsoft .NET Framework 3.0 Uninstall Tool

http://www.microsoft.com/downloads/details.aspx?familyid=AAE7FC63-D405-4E13-909F-E85AA9E66146&displaylang=en

2. Install Windows Workflow Foundation Runtime Components Beta 2_2(EN) for x86.exe

https://www.microsoft.com/downloads/details.aspx?familyid=5C080096-F3A0-4CE4-8830-1489D0215877&displaylang=en

After I completed these steps I was able to install MOSS 2007 Beta 2.