Ok, all it found was 3 "hidden" files from article collections I've had for ages

... I had it them because I don't believe I've even looked at the collections in quite some time and if by some chance I need them, I have a back-up of them.
Here is the log:
Sophos Anti-Rootkit Version 1.5.0 (c) 2009 Sophos Plc
Started logging on 4/12/2010 at 11:16:39 AM
User "Liz" on computer "LIZ-LAPTOP"
Windows version 6.0 SP 2.0 Service Pack 2 build 6002 SM=0x300 PT=0x1 Win32
Info: Starting process scan.
Info: Starting registry scan.
Info: Starting disk scan of C: (NTFS).
Hidden: file C:\Users\Liz\Documents\Affiliate Information\100,000 Articles\Business\Read_This_Page__And_I_ll_Show_You_How_To_Make__25_In_Just_7_Minutes__Or_Less___Sitting_At_Home_In_Front_Of_The_Computer..._And_The_Best_Part_Is..._You_Can_Do_It_Over_And_Over_Again__.txt
Hidden: file C:\Users\Liz\Documents\Affiliate Information\Active Niches\Registry Cleaner 10-5\computer-repair\Computers_Technology\Communications\Treo-Gear.com_Offers_the_Palm_Treo_700w_Smartphone_the_First_Verizon_Windows_Mobile_Device_Built_Into_the_Power_of_a_Palm.txt
Hidden: file C:\Users\Liz\Documents\Affiliate Information\Active Niches\Registry Cleaner 10-5\computer-repair\Computers_Technology\Web_Development\Long-Range_Wireless_Phone_Extender__Cost-effective_Rural_Voice_And_Internet_Solution_For_Remote_Area_Home-Based_Biz_Work.txt
Info: Starting disk scan of E: (FAT).
Stopped logging on 4/12/2010 at 12:52:05 PM
Still redirecting ... very mysterious and frustrating ... should I try replacing ALL the atapi.sys files that I found on my computer?
Thanks again for all your time and assistance ...
Liz