hi, (ANS) the genuine answer right here is as follows:- No.one million examine to work out what pictures card you have put in with your Sony Vaio gadget. next examine that your pictures card does look interior the gadget supervisor hardware tree properly. If Vista isn't seeing the pictures card properly then you definately will see a yellow question mark next to it interior the tree. No.2 you'll be able to discover that homestead windows Vista already can set the reveal (reveal) selection to a greater suitable style of pixels. it truly is a function of the reveal drivers that are put in. word: you may desire to confirm that the reveal drivers you have put in ARE vista properly matched. you may desire to examine decrease back with SONY VAIO help to make certain they're, you'll be able to could desire to receive a greater moderen version of the reveal drivers. additionally word: With homestead windows Vista gadget driving force compatibility has been a substantial headache, with many drivers no longer being as much as date to be properly matched with Vista even 12mths after Vistas uk launch. **examine which you do no longer require SONY VAIO specific drivers i.e. proprietary utility. **reveal modes & reveal selection are set by ability of the reveal drivers, if those help larger resolutions then you definately could desire to be waiting to change it subsequently in reveal residences sheet, see superior settings. however the drivers additionally could desire to artwork with your reveal adapter too. desire that enables? form Regards Ivan MCSE experienced, computing gadget veteran.