The iFolder 2.1 release of Novell iFolder requires Windows 2000 Server Service Pack 3 and later.
The following issues apply:
During the installation of iFolder 2.1 on an IIS server, the iFolder install program extends the Active Directory schema. You can extend the schema independently using the installation interface, but both the software install and the schema extension must be accomplished in order for iFolder to work.
Make sure that Active Directory is set up properly to enable extension and that the administrator has schema-extension rights to the root of the tree where the iFolder server resides.
In Microsoft Active Directory, shared schema root domain controllers might not extend the schema if all of the member domain controllers are not active and synchronized during the iFolder 2.1 server installation. Make sure all shared root domain controllers are active and synchronized before you install iFolder.
When Remote Installation Service is installed on your Windows 2000 server, SIS (Single Instance Store) is also installed. The driver for SIS (sis.sys) conflicts with the iFolder client filter driver (niffltr.sys). You must uninstall one of these two programs; otherwise, your users' workstations will not reboot during the iFolder client installation process and you will get an error message indicating that the two drivers conflict with one another.