When zooming into 2004 PhotoMapper imagery from AirPhoto USA it disappears in the data frame

Description

Cause

This is a known problem with PhotoMapper images that is identified on AirPhoto USA's Web site.

Solution or Workaround

1. On the Network drive:
   Uninstall PhotoMapper
   Install "PhotoMapper 4.2.2" in the same folder as previous version
   
2. On each machine that has ArcGIS 9.1:
   Uninstall "AirPhotoUSA MapHandler"
   Install "AirPhotoUSA MapHandler v4.23 Prerelease for ArcGis 8.x or 9.x"
   
   

   Note:
   As a precaution, do NOT to make a copy of the network license manager .plm file. The LM may get confused if it sees multiple copies on the same server.