Ran through the install guide for cgminer in Windows for LTC, all went perfectly but when I run it I get the below:

C:\CGminer>cgminer --scrypt -o stratum+tcp://stratum.give-me-ltc.com:3334/ -u xxxx -p xxxx -I 20 -w 128 -g 1
[2013-07-01 14:26:46] cgminer: --scrypt: unrecognized option

(Obviously I am using my username & password where xxxx is)

Any ideas people?