Thanks for the reply.

Here’s the log

aswMBR version 0.9.4 Copyright(c) 2011 AVAST Software
Run date: 2011-03-23 16:56:46

16:56:46.906 OS Version: Windows 5.1.2600 Service Pack 3
16:56:46.906 Number of processors: 2 586 0x401
16:56:46.906 ComputerName: SR-PC UserName:
16:56:47.656 Initialize success
16:56:49.984 Disk 0 \Device\Harddisk0\DR0 → \Device\Ide\IdeDeviceP0T0L0-4
16:56:49.984 Disk 0 Vendor: ST380013A 8.01 Size: 76319MB BusType: 3
16:56:49.984 Disk 1 (boot) \Device\Harddisk1\DR1 → \Device\Ide\IdeDeviceP1T0L0-17
16:56:49.984 Disk 1 Vendor: WDC_WD800JD-75JNA0 05.01C05 Size: 76293MB BusType: 3
16:56:52.015 Disk 1 MBR read successfully
16:56:52.015 Disk 1 MBR scan
16:56:52.015 Disk 1 MBR hidden
16:56:54.015 Disk 1 scanning sectors +156232125
16:56:54.031 Disk 1 PE file @ sector 156232150 !
16:56:54.046 Disk 1 MBR [Win32:MBRoot] ROOTKIT
16:56:54.046 Disk 1 trace - called modules:
16:56:54.046 ntkrnlpa.exe CLASSPNP.SYS disk.sys >>UNKNOWN [0x86561aed]<<
16:56:54.046 1 nt!IofCallDriver → \Device\Harddisk1\DR1[0x87146ab8]
16:56:54.046 3 CLASSPNP.SYS[f75fefd7] → nt!IofCallDriver → \Device\Ide\IdeDeviceP1T0L0-17[0x8717ed98]
16:56:54.046 Scan finished successfully

cheers,

Stephen