Notes about the NX2 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 NX2 file type is primarily associated with 'NexusDB' by Nexus Database Systems. NexusDB is a commercially available SQL:2003 databases for the developer market. This is a newer format file; NX1 was the older format.