I too downloaded the software and I having problem getting it to control x10 lights. I loaded the smarthome 1132u driver and could connect to it. When I go to the client driver and click add, I see the 1132u driver and can load it. I am then presented with the x10 configure page that shows house codes A-P and unit codes 1-16 (except 10-16 are given as L0-L6). On the bottom of page you have All units off, All lights off, All lights off and Configure. All lights off/on did turn the lights on and off. When I select Configure, I get a page where you set up the individual lights (like bedroom Light :A5) but they are all gray out and I cannot do anything there. I also cannot close the page unles I remove the driver. If I exit without removing the driver and reopen the admin interface I get the message "The CQCserver for this driver is not availabe" I must be doing something wrong. I am using 1.7.19 version of the software. Any help will be greatly appreciated.