See the following. (Found by simply asking Google to look for "jsdtusb.jls) http://www.freedomscientific.com/fs_support/BulletinView.cfm ?QC=866 or in case the URL wraps, here's what you get to: Details of Selected Bulletin Bulletin Type: FAQ Date Posted: 01/17/2005 Product Name: JAWS Version: 6.10 plus Category: Synthesizer Question: How do I make JAWS work with my new DECTalk USB from Access Solutions? Answer: The DECTalk USB JAWS driver is included in JAWS 6.10, released April 2005, and can be chosen during installation when you opt for a guided or advanced installation. JAWS 6.10 is a free upgrade for all users authorized to use JAWS 6.0. You will still need to visit http://www.axsol.com to obtain the system driver or use the CD that shipped with your DECTalk USB as JAWS doesn't install the system level driver. If you are using JAWS version 5.0 - 6.0, you must manually add support for DECTalk USB. Before proceeding, please visit http://www.axsol.com <http://www.axsol.com/> for the latest JAWS and system-level drivers. Follow the manufacturer's instructions for installing the device on your system. After the device is installed, you must add support for it in JAWS. Follow the instructions below to complete the installation. You may want to download the files from Access Solutions to ensure you have the latest JAWS and system drivers. Do the following to add support for the DECTalk USB: 1. Extract the contents of the file you downloaded from http://www.axsol.com to an easily accessible folder. You will need a program such as WinZip to extract the files. 2. Select the file Jsdtusb.jls and press CTRL+C to copy it. 3. Navigate to the folder where you installed JAWS. 4. Use CTRL+V to paste the file Jsdtusb.jls into your JAWS folder. 5. Open the file Jfw.ini in Notepad. 6. Find the Speech Synthesizers section and add the following lines to the bottom: SynthXName=dte SynthXLongName=DECtalk USB SynthXDriver=jsdtusb "X" is the number of the synthesizer you are adding. For example, if the last synthesizer in your list is "synth3," replace "X" with "4" because the DECTalk will be the fourth entry in the list. 7. Press CTRL+S to save your changes and press ALT+F4 to quit Notepad. 8. Quit and then restart JAWS. You can now switch to your DECTalk USB without problems. Please be sure to read the steps included with the file you downloaded from Access Solutions for instructions regarding the actual installation of this device on your system. Last updated April, 2005 ________________________________ From: jaws-uk-bounce@xxxxxxxxxxxxx [mailto:jaws-uk-bounce@xxxxxxxxxxxxx] On Behalf Of Barbara Gilhooly Sent: 31 March 2007 08:14 To: jaws-uk@xxxxxxxxxxxxx Subject: [jaws-uk] File question I wonder if anyone can help, my friend has sent the question below, to the US list, but has had no responce. Barbara Gilhooly What kind of file is this jsdtusb.jls and where should it be in order for it to load with JAWS? Can someone help me with this? Arianna Calesso Skype; barbiebee