Oracle 10.2.x Client on Windows 2008 R2
I installed the Oracle client 10.2.0.1, but that I didn't have an Oracle data provider available in SQL Server. After doing some research, I discovered that I should be running 10.2.0.4 with Windows 2008 R2, so I uninstalled 10.2.0.1, and attempted to install 10.2.0.4. The closest I got to installing 10.2.0.4 was to get the OUI to splash screen to appear before disappearing.
After further research, I discovered that I needed to installed 10.2.0.1 and apply the 10.2.0.4 patchset. I downloaded that, but when I run it, it doesn't recognze that I have an existing Oracle Home. Since its a patch set, it won't install except to an existing Oracle Home, so I'm stuck.