Have You checked in on this thread?

http://www.antionline.com/showthread...hreadid=243467
Alternate Data Stream - Hidden Files in NTFS

And Merjin has a toool to assist in tracking Parasite software that uses ADS..

info here: http://www.wilderssecurity.com/archi...p/t-46188.html

direct d/l (24 KB) : http://www.richardthelionhearted.com...les/adsspy.zip

Cheers