ftype Python.CompiledFile="C:\Python30\python.exe" "%%1" %%*
ftype Python.File="C:\Python30\python.exe" "%%1" %%*
ftype Python.NoConFile="C:\Python30\pythonw.exe" "%%1" %%*
pathman /rs C:\Python26;c:\python26\tools\scripts;c:\python26\scripts
pathman /as C:\Python30;c:\python30\tools\scripts;c:\python30\scripts