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What is the .MPX File Extension?

.MPX File Extension Description:

One of the MPX file extension's uses is as the temporary index information for the Alpha Five application. The Alpha Five is a relational database management system, used for building Windows desktop and different web applications. This uses the MPX file extension as a temporary object, that permits the optimizer in creating and using radix index made for specific queries. One of the works of the MPX file extension is to set the logical page size and apply different selections, so that it may speed up the use of the files.

Also, the MPX file extension is also used as the compiler menu for the FoxPro programming language. FoxPro is a text-based programming language that is procedurally-oriented. This is also a database management system like the Alpha Five, but it was not made to support different relationships between tables. FoxPro is also not considered as a relational database management system, since its lacks transactional processing to qualify as one.

The MPX file extension here is associated with the program that translates the FoxPro source code into object codes. The MPX file extension provides options for compiling source codes, looking at the entire source code, collecting the instructions, and recognizing these instructions. The job of the MPX file extension is sometimes mistakenly identified as an analyzer. But this file extension is different from this one, which executes the source code in succession, without interpreting the entire FoxPro program. The MPX file extension also works the same for the BX-24 Basic Express application, since it acts as the application's compiler map.

Meanwhile, the MPX file extension works differently for the Microsoft Project Export being its file and for the RCA Lyra Handheld MP3 player, as the device's file. For the Project Export, the MPX file extension is a file that is used to transfer from one program to another program. This is basically used for files compatible with the Microsoft Windows OS. On the other hand, the MPX file extension serves as an audio file when used for the RCA Lyra MP3 players.

Author: Alpha Software, Inc., Fox Software, Microsoft Corporation, RCA
Author URL:,,
Related Applications: Alpha Five, Basic Express, FoxPro, Project Export, RCA Lyra MP3
Common Path: C:/ Program Files/


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The Reason for .MPX files Errors:

A typical and frequent reason for .MPX files errors is corruption in the Windows registry - fixing is needed to avoid additional damage in other applications and/or system devices. Dangers include system device failure, blue screen errors and fatal system crashes.

Symptoms of .MPX files Errors:

.MPX files errors bring on numerous symptoms, such as: system hangs while starting up or shutting down, applications freeze up, reduced computer speed, internal speaker beeping, problems opening documents, sluggish behaviour and application installation failure.

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