Hey guys, my white late-2007 MacBook recently had its logic board repaired, and ever since then, some weird things have been happening with it. The first and most annoying thing is that connecting my external display (HP w2338h) to use my MacBook in desktop mode simply does not work like it did before. I'll connect the display, make sure mirroring is turned on, shut the lid of my MacBook, but instead of going to sleep, my MacBook will just shut off. I'll disconnect the display and open the lid to turn it back on, and it then proceeds to show me the regular Apple boot screen...but with a status bar beneath it that I've never seen before. I've attached a picture of this. All I really want to do is to use my MacBook normally with the external display...any ideas?? Edit: Forgot to mention that I did once get the external to mirror my MacBook, but that when I did, the picture quality wasn't quite as sharp as it was before the repair. I tried reconnecting it, and haven't been able to get it working since.