SOCKS-5.com recommends you to use SocksCap because it's very stable and easy to use, here are your steps to follow on SocksCap instalation:

• First step is to Click here to download SocksCap and then click on the Run button
• Now you will be guided through installation process
• After finishing installation please run your SocksCap shortcut on your desktop

Setting up SocksCap Software with your proxies:

• On first run of SocksCap a setup window will be bringed up which looks like picture below, if this is not your first start then you have to go on File menu then click on Settings and will show this(all explications are given below):
  
  
  
• Now go on Private Proxy List and chose your desired proxy you want to use and click on his IP field. After that complete shown SOCKS5 IP, Server IP, Server PORT like in picture that is shown below.
  
  
  
• Fill Server IP which must be 66.197.221.147 into "SOCKS Server", and Server Port which must be 6612 in to "Port" in SocksCap Settings windows shown above. And "Username/Password" check box must be checked.
  
  
• The next step is setting socks5 username and password.
  Go on File menu then click on Username/Password
  
  
  and will show this window below:
  
  
  Copy and paste the username and password in to the above window.
• Now you can add your applications you want to socksify using New button or you can click on File and then New.