AlfaFF.sys --> Windows 2000 Mini-Filter Monitor Network Edition - AlfaFF (TM) NE 2007 for Windows 2K/XP/2K3 - Alfa Corporation
fltmgr.sys --> Description: File fltmgr.sys is located in the folder C:\Windows\System32\drivers. Known file sizes on Windows XP are 124,800 bytes (66% of all occurrence), 128,896 bytes, 136,912 bytes, 129,792 bytes.
The driver can be started or stopped from Services in the Control Panel or by other programs. The program is not visible. It is a trustworthy file from Microsoft. fltmgr.sys seems to be a compressed file. Therefore the technical security rating is 0% dangerous, however also read the users reviews.
you could try updating the drivesr
