Since you are probably using 2-digit dates before 1950, then you should make sure that your 2-digit date translation window is correct.
Go into Options | Input and change the value for "Date Range for Two Digit Years" to the right 100-Year window you need.
As regards finding the Age, then a formula like this will help, but is not exact.
The following formula will give a correct age.
)[/font][/quote]The condition multiplies the month by 100 and adds the day of the month to give a value that can be compared to todaus date to see if it has passed or not (ignoring the year)