Is someone trying to hack me?
I looked at the error logs for my site ( http://www.highboard.com , hosted on site5.com ) and happened to notice than one IP address had seen errors like this:/home/highboar/public_html/scripts/..À¯../winnt/system32/cmd.exe
about 10 consecutive times within the space of about a minute. It looks suspicious to me, but then I really don't know what it is...
any ideas?

