All you need to do is just copy the "base folder" to your desktop and open the folder executing the "exe" file. You will be prompted with a few error messages but all you need to do is leave the cd in the drive and search any of the files that are not found in the appropriate directory. Example:
error file "vipersti.dll" not found. This file is located on the One Touch Visioneer cd rom Paper port vers. 6.1. All you need to do is search the missing file on the cd and copy it to the correct directory.