Hi I have a 2010 i5 MacbookPro bought in Jan of this year. (previous PC was stolen and had to replace it ASAP). Since then I have had to replace the magsafe adapter twice as the Pro would not charge and finally in the 1st week of April the magsafe logic board was replaced on the recommendation of the Geniuses at the Apple store. Since the replacement at least once or twice a week the OS has crashed. (OS never crashed before the magsafe board was replaced). Has anyone experienced a similar problem ? Would appreciate any advice on this issue. Thanks in advance.