Hi All I generally fix any technical issues myself by Googling symptoms etc but this one has me stumped. When verifying my disk I get the attached error. If I try and boot from my Snow Leopard Install disk It just sits at the grey screen with the apple logo (I have waited for about 30 minutes). I can't remember off hand the exact commands but I have tried booting into command prompt which also would not let me repair, if needed I will re-do this step to find the error. Is there another way for me to repair the disk? OSX 10.6.3 Hardware Overview: Model Name: MacBook Pro Model Identifier: MacBookPro6,2 Processor Name: Intel Core i5 Processor Speed: 2,4 GHz Number Of Processors: 1 Total Number Of Cores: 2 L2 Cache (per core): 256 KB L3 Cache: 3 MB Memory: 8 GB Processor Interconnect Speed: 4.8 GT/s Boot ROM Version: MBP61.0057.B0C SMC Version (system): 1.58f17 Thanks!