Question Author
thanks bhg481 for the prompt reply. I have looked the the state of the drives (right click on computer ,then Manage,etc.) and there is an 'unallocated' are of about 360GB showing on the right of my C drive! Trouble is,I don't know how to extend one of the other partitions? I don't think we can add attachments to these messages,'cos I've taken a screengrab which shows the whole structure?
Anyway,I'm making progress!!
Cheer PS. I'm running Windows7 Home Premium 64bit