34. I use WINZIP to uncompress your files.  Last year it worked fine but since the new year (2000), my software tells me your data is from a different year like 1970 or 2007.  Any ideas?

The data are not corrupt.  This irritation is a WinZip Y2K problem and only affects the time stamp of the file and not the data.

- From WinZip Technical Support
This is known behaviour with the current version of WinZip and should be addressed in a future release.  WinZip is simply using the wrong date format when performing the conversion, resulting in dates in the 2007-2008 range.