Hi Thanks for replying , the results of the chkdsk are below, I have checked the device manager as you suggested and there are no warnings on the list.
many thanks for your time.
Event Type: Information
Event Source: Winlogon
Event Category: None
Event ID: 1001
Date: 30/11/2010
Time: 13:06:51
User: N/A
Computer: Family
Description:
Checking file system on C:
The type of the file system is NTFS.
Volume label is HDD.
A disk check has been scheduled.
Windows will now check the disk.
Cleaning up minor inconsistencies on the drive.
Cleaning up 74 unused index entries from index $SII of file 0x9.
Cleaning up 74 unused index entries from index $SDH of file 0x9.
Cleaning up 74 unused security descriptors.
CHKDSK is verifying Usn Journal...
Usn Journal verification completed.
CHKDSK is verifying file data (stage 4 of 5)...
File data verification completed.
CHKDSK is verifying free space (stage 5 of 5)...
Free space verification is complete.
71842679 KB total disk space.
24495268 KB in 102776 files.
40872 KB in 11902 indexes.
0 KB in bad sectors.
375863 KB in use by the system.
65536 KB occupied by the log file.
46930676 KB available on disk.
4096 bytes in each allocation unit.
17960669 total allocation units on disk.
11732669 allocation units available on disk.
Internal Info:
40 75 02 00 01 c0 01 00 12 8c 02 00 00 00 00 00 @u..............
b3 20 00 00 00 00 00 00 92 07 00 00 00 00 00 00 . ..............
32 05 3b 06 00 00 00 00 22 03 75 60 00 00 00 00 2.;.....".u`....
14 f6 84 16 00 00 00 00 c6 1b 2f a0 03 00 00 00 ........../.....
f4 40 4a 14 03 00 00 00 b0 8e fe 42 07 00 00 00
[email protected]....
99 9e 36 00 00 00 00 00 98 38 07 00 78 91 01 00 ..6......8..x...
00 00 00 00 00 90 12 d7 05 00 00 00 7e 2e 00 00 ............~...
Windows has finished checking your disk.
Please wait while your computer restarts.
For more information, see Help and Support Center at
http://go.microsoft....ink/events.asp.