Types of OPT Files

Leading OPT Type

.OPT

File Ext:	.opt
Type:	Concordance Database File

Concordance, a software that manages litigation documents creates this type of database file. The OPT file stores the structure of the database without actually saving data records. The database can be a storage for different types of digital documents.

Author:	LexisNexis
Function:	Database Files
Subkey:	HKEY_CLASSES_ROOT\.opt

Software Programs That Open The Concordance Database File:

LexisNexis Concordance by LexisNexis

Windows

More OPT Files

.OPT

File Ext:	.opt
Type:	Opterecenja File

The OPT file extension is related to the data file used by Opterecenja software, which is a program used for generating construction project plans based on weather elements such as snow and the wind. The OPT file stores several parameters that used for producing output values and used for calculating structural load which can be planned visually in the software.

Author:	Zeljko Finzgar
Function:	CAD Files

Software Programs That Open Opterecenja File Files:

Opterecenja by Zeljko Finzgar

Compatible with:

Windows

.OPT

File Ext:	.opt
Type:	Options File

The OPT file extension is related to the configuration files information that is used and referenced by many several programs such as pcAnywhere, ProWORX, Pervasive Business Integrator, Microsoft Visual Studio and many other programs. The OPT files contain preferences and options settings for a specific program and are usually stored in the simple text format and viewable in any text editing software.

Author:	Microsoft Corporation
Function:	Settings Files

Software Programs That Open Options File Files:

Microsoft Visual Studio by Microsoft Corporation

Compatible with:

Windows

.OPT

File Ext:	.opt
Type:	AGT Game Data File

This OPT file extension is related to a game file that commonly used by AGiliTy which is the Adventure Game Toolkit (AGT), a development tool, which enables users to create text adventure games. The OPT file comprises a story data that referenced by the AGT game as the player navigates through the story.

Author:	Unknown Developer
Function:	Game Files

Software Programs That Open AGT Game Data File Files:

AGiliTy by Open Source

Compatible with:

Windows

.OPT

File Ext:	.opt
Type:	Omron CX-Programmer Data

Script file written in CX-Programmer, an Omron PLCs programming and setting tool for Microsoft Windows.

Author:	Omron Corporation
Function:	Developer Files

Software Programs That Open Omron CX-Programmer Data Files:

CX-Programmer by Omron Corporation

Compatible with:

Windows

.OPT

File Ext:	.opt
Type:	PhotoScore Document File

Document file created by PhotoScore, a music scanning program for Microsoft Windows operating system developed by Neuratron.

Author:	Neuratron
Function:	Text Files

Software Programs That Open PhotoScore Document File Files:

PhotoScore by Neuratron

Compatible with:

Windows

Mac

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Sources of OPT Problems

Common Problems Opening OPT Files

LexisNexis Concordance Disappeared

You attempt to load your OPT file and get an error such as "- Can't Open The OPT File Extension". Customarily, this means that LexisNexis Concordance is not installed on - . Your operating system cannot associate your OPT with LexisNexis Concordance, so double-clicking the file won't work.

Tip: When you have another program installed that you know will open your OPT, you can select it from the other programs listed (see "Show Apps").

Obsolete Version of LexisNexis Concordance

It is possible that your version of LexisNexis Concordance isn't able to open your Concordance Database File file due to incompatibility. If you've got the wrong version of LexisNexis Concordance installed, you'll need to install the correct version. This problem is most common when you have an older version of the software application, and your file was created by a newer version that it cannot recognize.

Tip: You can sometimes get hints about the right program version by right-clicking on the OPT file, selecting "Properties", and looking at the version information.

Summary: Not having the right LexisNexis Concordance version on your computer can cause problems opening OPT files.

Other OPT File Opening Causes

You can still experience errors opening OPT files even with the latest version of LexisNexis Concordance installed on your PC. If you are still having problems opening OPT files, there may be other issues that are preventing you from opening these files. These other problems include (listed in order from most to least common):

• File references in the Windows Registry for OPT are wrong
• Mistaken removal of the Windows registry OPT description
• Incomplete or bad installation of a software application associated with the OPT format
• Your OPT file is corrupted (issues with your Concordance Database File file itself)
• Past or present virus infection has affected your OPT
• Drivers associated with OPT software need to be updated
• Insufficient system resources to successfully open Concordance Database File files