File list (Check if you may need any files):
VaxSIPUserAgentSDK
..................\ActiveX (.OCX)
..................\..............\VaxSIPUserAgentOCX.ocx
..................\Cabinet (.CAB)
..................\..............\VaxSIPUserAgentCAB.cab
..................\DemoApp
..................\.......\ring.wav
..................\.......\SoftPhone-1.exe
..................\.......\SoftPhone-2.exe
..................\.......\VaxSIPUserAgent.dll
..................\DemoWeb
..................\.......\WebDemo-1
..................\.......\.........\button.gif
..................\.......\.........\Dial.gif
..................\.......\.........\DialPad.gif
..................\.......\.........\Play.gif
..................\.......\.........\ProgBar.gif
..................\.......\.........\ProgBarStep.gif
..................\.......\.........\ring.wav
..................\.......\.........\SIPHelp.htm
..................\.......\.........\SoftPhone.htm
..................\.......\.........\VaxSIPUserAgentCAB.cab
..................\.......\.........\vol.gif
..................\.......\WebDemo-2
..................\.......\.........\Dial.gif
..................\.......\.........\DialPad.gif
..................\.......\.........\Online.gif
..................\.......\.........\Play.gif
..................\.......\.........\ProgBar.gif
..................\.......\.........\ProgBarStep.gif
..................\.......\.........\ring.wav
..................\.......\.........\SIPHelp.htm
..................\.......\.........\SoftPhone.htm
..................\.......\.........\VaxSIPUserAgentCAB.cab
..................\.......\.........\vol.gif
..................\Documentation
..................\.............\DomainKey.exe
..................\.............\Encrypt.exe
..................\.............\Encrypt.htm
..................\.............\ErrorCodes.htm
..................\.............\EventDetails.htm
..................\.............\How to use the License Key.htm
..................\.............\MethodDetails.htm
..................\.............\PhoneCall.htm
..................\Library (.LIB)
..................\..............\VS2000 (VC 6.0)
..................\..............\...............\Debug
..................\..............\...............\.....\VaxSIPUserAgent.dll
..................\..............\...............\.....\VaxSIPUserAgent.lib
..................\..............\...............\Release
..................\..............\...............\.......\VaxSIPUserAgent.dll
..................\..............\...............\.......\VaxSIPUserAgent.lib
..................\..............\...............\VaxSIPUserAgentLib.h
..................\..............\VS2003 (VC 7.0)
..................\..............\...............\Debug
..................\..............\...............\.....\VaxSIPUserAgent.dll
..................\..............\...............\.....\VaxSIPUserAgent.lib
..................\..............\...............\Release
..................\..............\...............\.......\VaxSIPUserAgent.dll
..................\..............\...............\.......\VaxSIPUserAgent.lib
..................\..............\...............\VaxSIPUserAgentLib.h
..................\..............\VS2005 (VC 8.0)
..................\..............\...............\Debug
..................\..............\...............\.....\VaxSIPUserAgent.dll
..................\..............\...............\.....\VaxSIPUserAgent.lib
..................\..............\...............\Release
..................\..............\...............\.......\VaxSIPUserAgent.dll
..................\..............\...............\.......\VaxSIPUserAgent.lib
..................\..............\...............\VaxSIPUserAgentLib.h
..................\SampleCode
..................\..........\cSharp
..................\..........\......\Readme.txt
..................\..........\......\SampleCode-1
..................\..........\......\............\cSharp
..................\..........\......\............\......\HelpForm.cs
..................\..........\......\............\......\HelpForm.Designer.cs
..................\..........\......\............\.