Hi Paul
If you follow these insructions i recieved on here it will work fine, it works for me, then afterwards, look in your sony menu to confirm settings, should be option 51,where it shows the hours on the bulb
how long you had your projector, is it ok, i'm on my 3rd one, and its good ,but sometimes the fan needs a flick on start up thru the grille!
1366x768=1366,65,142,207{}768,1,3,21,79046,39
1368x768=1368,88,144,232,768,1,3,30,82280,3094
Horiz res: 1366
Vert res: 768
Horiz refresh: 45 Khz
Vert refresh: 56 Hz
H-sync: negative
V-sync: negative
Well this is how I set mine up with my ati 8500 and HS10.
Right click on the PowerStrip icon in the taskbar thingy and select
Display Profiles followed by Configure.
Then click on Advanced Timing Options and then click on Custom Resolutions.
Then copy the below onto the Windows clipboard, highlight it then right click and select copy.
1366x768=1366,65,142,207,768,1,3,21,79046,39
Then click on the Paste timings button on the PowerStip dialog box, it's on the right hand side of the dialog box underneath the 16:10 aspect ratio.
Then click on Add New Resolution.
You will then have to reboot your machine after which you should be able to go into the display proporties and select the newly created resolution.
info on the HS10 shows up as programme no.51 so 1:1 mapping is being achieved.
Where are you located, out of interest?
Alan