My friends having a problem with her MBP HDD. When you start up the MBP it takes FOREVER to load, like 15 mins+ and thats if it loads. Theres a slight ticking sound as it tries to read. I took it out and hooked it up to my desktop and used mac drive to try and access it but again it just took forever and eventually a messaged popped saying there was a file error. The laptop is pristine, she hasn't dropped it or anything like that, she just started it up one day and it fek'd up. Any ideas?