Notes about the SB4 file extension:
Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries, unused processes and other unfavourable system settings to identify slowdown issues.
The SB4 file type is primarily associated with 'SetupBuilder' by Lindersoft. SetupBuilder is a Rapid Setup Development authoring solution. It offers a visual development environment that does not require knowledge of a script language. It uses a point-and-click interface to create and manage installation projects.