Hi, That is right - you can run a 32-bit Windows on a 64-bit CPU but not vice versa. The effective solution would have been using a 32-bit version of Windows 7 - rolling back to 32-bit OS from a 64-bit OS requires complete reinstall. Also, according to my research, 32-bit programs will work with 64-bit operating systems with slower performance. However, because of the driver issues (64-bit Windows cannot use 32-bit drivers), JAWS 32-bit cannot be run under 64-bit Windows. Cheers, Joseph -----Original Message----- From: jfw-bounce@xxxxxxxxxxxxx [mailto:jfw-bounce@xxxxxxxxxxxxx] On Behalf Of Geoff Connor Sent: Monday, November 30, 2009 9:21 AM To: jfw@xxxxxxxxxxxxx Subject: RE: fs and getting screwed Is your laptop a 64 or 32 bit machine? If it is a 32 bit computer, that could explain the problems you were having. From what I understand, you can't install 64 bit Windows on a 32 bit machine. If I'm wrong about this, someone please correct me. Cheers. -----Original Message----- From: jfw-bounce@xxxxxxxxxxxxx [mailto:jfw-bounce@xxxxxxxxxxxxx] On Behalf Of Gery Gaubert Sent: Monday, November 30, 2009 10:09 AM To: 'jfw@xxxxxxxxxxxxx' Subject: fs and getting screwed I got a copy of windows 7 64 bit over the weekend and decided to put it on my laptop at home. I got it installed and it seemed ok. When I installed jaws I was surprised to learn that the only displays you can use are the pacmate, power braille, and the focus. They may have been one more but anyway its only fs displays. I have 3 displays an alva 380 Braillex And braillenote and c an't use any of these with 64 bit windows. Now I have lost to install keys and a lot of time. I am forced to go back to vista which I hate and will have to deal with the dread request to reset my auth count. No virus found in this incoming message. Checked by AVG - www.avg.com Version: 9.0.709 / Virus Database: 270.14.87/2534 - Release Date: 11/29/09 00:49:00 -- JFW related links: JFW homepage: http://www.freedomscientific.com/ Scripting mailing list: http://lists.the-jdh.com/listinfo.cgi/scriptography-the-jdh.com JFW List instructions: To post a message to the list, send it to jfw@xxxxxxxxxxxxx To unsubscribe from this mailing list, send a message to jfw-request@xxxxxxxxxxxxx with the word unsubscribe in the subject line. Archives located at: //www.freelists.org/archives/jfw Alternative archives located at: http://n2.nabble.com/JAWS-for-Windows-f2145279.html If you have any concerns about the list, post received from the list, or the way the list is being run, do not post them to the list. Rather contact the list owner at jfw-admins@xxxxxxxxxxxxxx No virus found in this incoming message. Checked by AVG - www.avg.com Version: 8.5.426 / Virus Database: 270.14.87/2534 - Release Date: 11/30/09 07:31:00 -- JFW related links: JFW homepage: http://www.freedomscientific.com/ Scripting mailing list: http://lists.the-jdh.com/listinfo.cgi/scriptography-the-jdh.com JFW List instructions: To post a message to the list, send it to jfw@xxxxxxxxxxxxx To unsubscribe from this mailing list, send a message to jfw-request@xxxxxxxxxxxxx with the word unsubscribe in the subject line. Archives located at: //www.freelists.org/archives/jfw Alternative archives located at: http://n2.nabble.com/JAWS-for-Windows-f2145279.html If you have any concerns about the list, post received from the list, or the way the list is being run, do not post them to the list. Rather contact the list owner at jfw-admins@xxxxxxxxxxxxxx