Crystal Reports IF Function based on Date

Message

     Hello,
I have a crystal report that has a formula in that is essentially taking two date fields away from each other {@formula}, and then returning a value depending on what the formula yeilds.
The formula is below,

IF {@FORMULA} = 0 THEN "Code Not Updated" ELSE totext({@UPDATED},'dd/MM/yyyy')

What I have noticed is the report is obviously returning data {@UPDATED} for transactions that maybe have a time difference of merely a few minutes, and I am quite happy for the time difference to be anything upto 10 hours.

I have tried changing the formula to read,

IF {@FORMULA} < 00/00/0000 10:00:00 THEN "Code Not Updated" ELSE totext({@UPDATED},'dd/MM/yyyy')

But this doesn't seem to have worked, I suspect my formula is now asking me if the reuslt is 10 hours less than the beginning of time!!

Help would be greatly appreciated!

Thanks