This is probably too late to get answered, but if you have installed the .Net Framework and have not installed the MSDE data examples, is there some reason why you cannot?
I read the above post and went to the site to find this:
Note For data scenarios, make sure that MDAC is installed prior to running the .NET Framework SDK version 1.1 setup program. MDAC 2.6 is required, but MDAC 2.7 is recommended.
Due to little experience with the .NET framework and just learning this, I am not sure what is proper.

Thanks