Thank you William for reply.

I go like this.

Resume Mode(Interrupted Operation)
....'NEXT' Button

Action: * Continue interrupted download

web Address
(I didn't changed the address)

In options -> Build 
I Checked on "Do not purge old files"

and 
then I go to Next and Finish.

These steps is overwriting my old downloading files just like it is updating.

There we errors 60 errors when it suddenly shutdown as I have said in last
request.

Is this because of those error.

again thank you for your help.

Regards.