Notes about the SBL 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 SBL file type is primarily associated with 'DXwin' by Procedimientos-Uno, S.L.. DXwin is a 2D CAD program that works with most Procedimientos programs. [Spanish site]