OpenSSL key hash problems

to use my leader-boards i need openssl working with unity. i have openssl installed but i still get the warning and it wont generate my key hash. openssl not found. make sure that openssl is installed and that it is in your path.

i have win 8.1 and unity 4.6 pro

i have also tried getting my key through cmd but it wont let me get past.

keytool -exportcert -alias androiddebugkey -keystore debug.keystore > c:\openssl\bin\debug.txt

debug does have code in it but i don't have access to: openssl sha1 -binary debug.txt > debug_sha.txt openssl base64 -in debug_sha.txt > debug_base64.txt

i just have 2 empty files