i compare 2 NSDates which are the same and i get false result. i cant show how i get this dates because its too long , but i can show what i do :

NSLog(@"this date is:%@ , and date we check to equality is:%@",thisDate,dateToFind);
if([thisDate isEqualToDate:dateToFind]  )
{
    NSLog(@"equal date!"); // not printed! 
}

the NSLog show me this :

this date is:2012-09-13 14:23:54 +0000 , and date we check to equality is:2012-09-13 14:23:54 +0000

he doesnt print the NSLog . why ?