Problems syncing Palm Desktop with Companionlink?

I downloaded companionlink to help me sync the info on my palm desktop software with my blackberry curve. For the most part, the sync worked fine. However, I have noticed in my calendar that any appointment that was listed on a date and wasn't assigned a specific time has now been move to one day prior to that date. So for example, a birthday that was listed on March 4th with no time is now listed as March 3rd 4:00pm-11:59pm. Has anyone experience something similar? If so, is there a way to fix this? I prefer not to have to switch everything into Outlook so I can keep my personal and business calendars separate. Thanks!