how to use curl on windows 7

I've loaded curl on my desktop at work since that is where I have access to the internet. I have not been able to get the curl commands to work to upload to transport.oracle.com. I get the following error:

C:\temp\DOCS>curl.exe  -T c:/temp/DOCS/typescript-rbajwa.txt -o c:/temp/DOCS/out.txt -u "XXXX@XXXX" "https://transport.oracle.com/issue/3-10738648451/" -k

Enter host password for user 'jplatt@doitt.nyc.gov':

  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current

                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:--  0:00:20 --:--:--     0curl: (7) Failed conne