Hi All I've just bought a new MacbookPro with Radeon HD6490M graphics card. Im running Windows 7 64bit on it. After installing Win7, I ran all the boot camp drivers from the supplied disk. It all works very well except I cant for the life of me getmy second monitor working. I bought a mini display port to VGA adapter which then plugsdirectly into my monitor. When the system boots, the OS logo appears on both screensso all looks well, but then no input signalflashes up on my second monitor and it goes black. When I look in screen resolution, I can extend my desktopto my monitor (it detects that its there and even knows that its an HPL2045W). The mouse arrow will also go off the screen, so my Macbook obviouslythinks its working. Ive tried updating the driver and that all looks fine andit says that everything is up to date and working well. Im at a total loss and not sure what to do next. Im fairly certain that its a software issue as I Mac OSXworked OK on both screens. One other point - I stupidly installed Windows thinking I'd add OSX later down the line (as all my Applications are currently for Windows). Could it be that I have to have OSX installed to make the dual monitor work and if so, can I install it after having installed Windows? I've tried and it doesn't like the partitioned NTFS or exFAT disk space I allocated for OSX. You help would be much appreciated.