As a new EAGLE user, I need to view some schematics (.sch) in order to build an electroencephalograph. The problem is that they are old, from around 2003. I have the light edition of EAGLE 6.6.0 for OS X. In order to view the old files, the manual says I must run the program "update26.exe," which can be found in the "bin" folder of my EAGLE download. However, the program is not there, nor is it anywhere else in the download. Could it possibly be called something else, do I need to have the full version, or am I just being stupid?