For the sybfilter driver to work properly, the Microsoft Filter
Manager Library must be version 5.1.2600.2978 or later.
To determine
the version of the library:
- In
Windows Explorer, right-click c:\windows\system32\fltlib.dll.
- Select Properties, and click the Version tab in
the Properties dialog.
- If the version is earlier than 5.1.2600.2978,
go to the Microsoft Web site at http://windowsupdate.microsoft.com, and update your
Windows system.