Please make sure your computer has already installed Visual Studio 2008 or higher version 2010 and remember to install X64 compiler for generating X64 programs before compiling UDK2014.
1. Unzip UDK2014.SP1.Complete.MyWorkSpace.zip to current folder.
2. Unzip UDK2014.SP1.MyWorkSpace.zip to current folder.
3. Unzip BaseTools(Windows).zip to MyWorkSpace folder.
4. Unzip openssl-0.9.8zb.tar.gz to MyWorkSpace\CryptoPkg\Library\OpensslLib folder using administrator privilege.
5. Copy the patch.exe in patch-2.5.9-7-bin.zip to MyWorkSpace\CryptoPkg\Library\OpensslLib\openssl-0.9.8zb folder.
6. Follow the instructions according to G:\UDK2014\MyWorkSpace\CryptoPkg\Library\OpensslLib\Patch-HOWTO.txt. (Remember to use the administrator privilege while executing commands)