Compatibility issues with FM5.5

[gvpennysaver]

Is there any compatibility issues with FM 5.5 and Windows XP. We have Filemaker 5.5 server for mac and accessing files with PC's and mac. I am being told records are changing and disappearing on their own. I believe it is human error, but they say it can't be.

Thanks in advance.

[Vaughan]

Look for extraneous copies of the database on users computers or file shared.