We've heard from many users that installing the trial or full version of Adobe creative suite./Photoshop resolves this issue! It must install the dll file that Spriter needs during it's install process. https://www.adobe.com/sea/creativecloud/start-with-free-creativecloud.html
If you don't want to or can't install the Adobe creative cloud, then please do the following:
Please install the Visual Studio 2013 C++ runtime. If you are on 32 bit Windows you only need the 32 bit version (x86). If you are on 64 bit Windows, you will need to install both the 32 bit (_x86) and 64 bit versions. http://download.microsoft.com/download/0/5/6/056dcda9-d667-4e27-8001-8a0c6971d6b1/vcredist_x64.exe
The 32 bit version can be found here:http://download.microsoft.com/download/0/5/6/056dcda9-d667-4e27-8001-8a0c6971d6b1/vcredist_x86.exe
IMPORTANT: If you try to install Visual Studio 2013 and the installer says you already have a newer version, then you need to uninstall the newer version so that 2013 can successfully install. Windows update will later install the latest version, but you'll keep the DLL Files Spriter needed.
