FYI: The FontTools/TTX package, which depends in turn on Numeric-22.0.win32-py2.2.exe , is necessary only for the CompareFamily program. The rest of the FDK works fine without this.
Congratulations on getting it all installed for Python 2.2. I just helped someone in-house install the FDK, and found that the Windows install instructions need updating!
Unfortunately the WinTTX package is not enough to run the Compare family tools. From the same source as the TTX program, you need to install instead the source files. You will find a python script at the top level directory called 'setup.py'. You need to run this froma command window, with the option "install", e.g. "setup.py install".
Or you can wait until early Feb, when a new version of the FDK, with more up-to-date install isntructions, will be made available.
Basically, you need to have all the glyphs complete and build an input font. The FDK isn't a design tool, more of a compiler. You can add OpenType layout features with it, control certain entries in the name table and OS/2 table, etc.