I actually don't think that you download the patch TO UFT. PATCH_26.exe is a self-extracting executable file that updates the FoxPro for Windows version 2.6a development environment and run time to stop startup errors that are raised on computers that operate at clock speeds of about 333 MHz and faster.
This article also contains the steps to reproduce the error.
There is a separate patch available for users of international versions of FoxPro for Windows for which there is no localized 2.6a version. See the MORE INFORMATION section of this article for details.