Ifolder won't work when BorderManager proxy loaded

I have recently tried to implement ifolder 2.1.3 on a netware 6 server
sp5 It seems to work fine with the ifolder client but when I try to
access from a workstation which uses the Bordermanager proxy for internet
access it wont find the ifolder Disable the proxy access it's ok.

Netstorage won't work either!