Here’s the rescan

aswMBR version 0.9.6.399 Copyright(c) 2011 AVAST Software
Run date: 2011-06-15 14:18:37

14:18:37.114 OS Version: Windows 6.0.6000
14:18:37.114 Number of processors: 1 586 0x209
14:18:37.114 ComputerName: COMPUTER-PC UserName: Computer
14:18:37.489 AVAST engine 6.0.1125 defs: 11061202
14:18:37.489 Initialize success
14:18:41.411 Disk 0 (boot) \Device\Harddisk0\DR0 → \Device\Ide\IdeDeviceP0T0L0-0
14:18:41.411 Disk 0 Vendor: WDC_WD800BB-53DKA0 77.07W77 Size: 76319MB BusType: 3
14:18:43.427 Disk 0 MBR read successfully
14:18:43.427 Disk 0 MBR scan
14:18:43.442 Disk 0 Alureon-G@mbr [Rtk]
14:18:43.442 Disk 0 TDL4@MBR code has been found
14:18:43.458 Disk 0 MBR [TDL4] ROOTKIT
14:18:43.458 Disk 0 scanning C:\Windows\system32\drivers
14:18:53.333 Service scanning
14:18:54.817 Disk 0 trace - called modules:
14:18:54.833 ntoskrnl.exe CLASSPNP.SYS disk.sys acpi.sys hal.dll ataport.SYS intelide.sys PCIIDEX.SYS atapi.sys
14:18:54.849 1 nt!IofCallDriver → \Device\Harddisk0\DR0[0x83a38ad8]
14:18:54.849 3 ntoskrnl.exe[818a80af] → nt!IofCallDriver → [0x830cf8f0]
14:18:54.880 5 acpi.sys[8047b32a] → nt!IofCallDriver → \Device\Ide\IdeDeviceP0T0L0-0[0x830d1bb0]
14:18:54.896 AVAST engine scan C:\Windows\system32
14:21:13.161 Scan finished successfully
14:22:07.906 Disk 0 MBR has been saved successfully to “G:\MBR.dat”
14:22:09.516 The log file has been saved successfully to “G:\aswMBR.txt”