Trying to delete off hd. CAN NOT!

Hi,
My Computer is stuffed and i need to delete the folder "WINDEOS2."

When i go to the hd dish and go to the folder. I click delet and it says you can not delet it!!!

Please help!

If the folder is on an NTFS formatted partition, you shouldn't write to it from Knoppix nor delete any files as this might corrupt the data. If It's a FAT32 partition, do the following steps:
1. Right click on the desktop drive symbol "hard disk hdaX" and select "mount".
2. Right click on the drive symbol again and select "actions --> change read/write mode".
3. Left click on the drive symbol to start Konqueror.

You should now be able to delete files on the drive.

I will try it now!

It is NTFS.
Thanks for your help.