Hi ! I am interested by your project, so I install FengOffice with the version you gave, setup quickly it, and try the basic zip import of a file.
I try then with a zip with multiple dir, and see that's fail.
After that, I try to run [login to view URL] in command line, it fail too, until I found the right parameter to use it.
Then ...:
Extracting from library/zipimport/[login to view URL] ... Complete
Workspace created: 3 fengoffice [1]
File: .htaccess [3]
Workspace created: 4 tmp [3]
File: [login to view URL] [4]
File: [login to view URL] [4]
Workspace created: 5 upload [3]
File: [login to view URL] [5]
File: [login to view URL] [5]
File: [login to view URL] [3]
File: [login to view URL] [3]
File: [login to view URL] [3]
File: [login to view URL] [3]
Workspace created: 6 cache [3]
File: .cvsignore [6]
File: [login to view URL] [6]
...
So I can help you to understand the right parameter to use. Waiting for your feedback, have a good day.