If you are using Photoshop CS3 or above on Windows XP or Vista, the MultiColor Plugin installer will not launch correctly. We have developed the following workaround to allow you to install the Multicolor Plugins If you have this configuration.
First, download the Multicolor Plugin componentshere
The plugins listed below should be placed at C:\Program Files\Adobe\Adobe Photoshop {version}\Plug-Ins\Filters.
Also, please place the Logosync.dll in your Photoshop folder at C:\Program Files\Adobe\Adobe Photoshop {version}