Im still having no luck. Ive tried installing the Archive::Zip module in the way you linked to, but it didnt work.
I cant find unzip on the system im using, but it may be there. Ive made enquiries to the hosting company, but I suppose I'll have to wait until I hear from them.
"Didn't work" is such an incredibly useless response. What exactly did you try? What was the error message? How did you know it didn't work? Answering any of those questions is likely to get you help. Saying "It just don't work" is just likely to get you scorn and derision.