iOS Help can't figure out EXC_BAD_ACCESS (SIGBUS) error.

[playboy16]

This is the same code I have been testing but since i updated my itouch to 3.1.2 I am getting this error.


It throws the execption on this bit of code:

NSString *archivePath = [NSTemporaryDirectory() stringByAppendingPathComponent:@"HighScore.archive"];
	[self setHighScoresArray:[NSKeyedUnarchiver unarchiveObjectWithFile:archivePath]];
	if (highScoresArray == nil) {
		[self setHighScoresArray:[[NSMutableArray alloc] init]];
	}

It throws it when I call [self setHighScoresArray:[NSKeyedUnarchiver unarchiveObjectWithFile:archivePath]];

I have defined highScoresArray as follows:

.h file
NSMutableArray* highScoresArray;

@property (retain) NSMutableArray* highScoresArray;

.m file
@synthesize highScoresArray;

Any ideas????