Notes about the JSV 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 JSV file type is primarily associated with 'HyperRail 3D Coaster Design Construction File'.
Detailed information for file extension JSV:
Other applications associated with file type JSV:
Important: Invalid file associations could be the result of underlying issues within your Windows PC. It is highly recommended that you scan your PC for invalid registry entries, unused processes and other slowdown issues.
To view technical data on file-extension JSV click this link
to expand/hide the additional area.
System Info for File Extension .JSV
The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and information FILExt collected directly
from user systems.
EXEFile: %ProgramFiles%\MPlayer for Windows\MPUI.exe