If you cannot open the ARX file on your computer - there may be several reasons. The first and most important reason (the most common) is the lack of a suitable application that supports ARX among those that are installed on your computer. A very simple way to solve this problem is to find and download the appropriate application. The first part of the task has already been done – the software supporting the ARX file can be found below. Now just download and install the appropriate application. This site also defines other possible causes causing the problems with ARX files. Possible problems with the files that are in the ARX format The inability to open and operate the ARX file does not necessarily mean that you do not have an appropriate software installed on your computer.

There may be other problems that also block our ability to operate the AutoCAD Runtime Extension Format file. Below is a list of possible problems. • Corruption of a ARX file which is being opened • Incorrect links to the ARX file in registry entries. • Accidental deletion of the description of the ARX from the Windows registry • Incomplete installation of an application that supports the ARX format • The ARX file which is being opened is infected with an undesirable malware. • The computer does not have enough hardware resources to cope with the opening of the ARX file. • Drivers of equipment used by the computer to open a ARX file are out of date.

Did you know. If you create a text file named acad.rx in your Autocad directory, you can list your ARX files in this file and then when AutoCAD loads it will.

If you are sure that all of these reasons do not exist in your case (or have already been eliminated), the ARX file should operate with your programs without any problem. If the problem with the ARX file has not been solved, it may be due to the fact that in this case there is also another rare problem with the ARX file. In this case, the only you can do is to ask for assistance of a professional staff.

To run ARX applications in AutoCAD LT, you buy LTX from Manusoft for $1000.00 per year: Lt Toolkit, for now, runs only Lisp routines in AutoCAD LT, and is a very good product: BTW, if there was a cheaper easier way to do it, we would all be on LT and full version AutoCAD would be a dead product;) -- Dean Saadallah www.pendean.com 'BOB' wrote in message news:48D94E910CA0A0DE4CD4C8@in.WebX.maYIadrTaRb. >It seems obvious that LT Supports arx files due to the large number in the >root directory of the installation. I was wondering therefore if any one >knew a way of getting Doslib to load at startup with the other arx files >that MUST be loading in order to run lisp files with LT through LT Toolkit >Pro? >>Thanks in advance..

No, There is no way to get doslib loaded in LT without an ARX enabler. LT Toolkit uses ARX to allow LISP, and we are working on extensions to allow doslib to be loaded as well. Regards, Hugh 'BOB' wrote in message news:48D94E910CA0A0DE4CD4C8@in.WebX.maYIadrTaRb.

>It seems obvious that LT Supports arx files due to the large number in the >root directory of the installation. I was wondering therefore if any one >knew a way of getting Doslib to load at startup with the other arx files >that MUST be loading in order to run lisp files with LT through LT Toolkit >Pro? Skyrim Free Pc Full Version 2012 Electoral Votes here. >>Thanks in advance..