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How to restrict the use of certain cryptographic alogrithms and protocols in schannel.dll?

Windows Server 2003 Standard R2
I have the KB Articles 245030 and 187498.

I want to disable DES 56/56, RC4 40/128, etc. How is this done?

 The KB 245030 says to change the DWORD value for Enabled to 0x0.

When I navigate to HKEY_LOCAL_MACHINE\SYSTEM\CURRENTCONTROLSET\CONTROL\SECURITYPROVIDERS\SCHANNEL\CIPHERS\ DES 56/56 there is no "Enabled subkey".

I've created a new DWORD value and named it Enable and set it to 0.  Will this disable the Cipher DES 56/56?  
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jwarnken
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Thanks for the confirmation.