Importing Excel Spreadsheet in Outlook 2003 Calendar

I am converting data from an old palm to Outlook 2003. I was able to convert the data through Yahoo calendar to a CSV file. When I imported the data to Outlook 2003 only the current month, August 2009, came over. When I look at the csv file, it contains all the months of information back for several years.

I also tried the same process using an Excel spreadsheet. The same results, only the month of August. The data again is there for all the months.

I don’t see any options for telling Outlook to import any date ranges so that I could change the restrictions.

I am using Outlook 2003 and Vista 64 bit Home version.

Any suggestions would be appreciated.