[Zope-dev] ZODB....

Hi, I want to develop an external program that can store and retrieve an Object (such as a Person) in the ZoDB I tried the example that I found in the How to's but it doesn't works .... In fact, I have the following message : ZODB.FileStorage(file) attribute Error : FileStorage -->But I have imported ZODB And, when I try to import ZODB.FileStorage : the program stops with the following message : TypeError : call of non-function type what's wrong ? did Anybody have an example like this... ? Can anybody help me ?