Description
Note:
This issue is addressed with ArcGIS 9.1 Service Pack 2 (SP2)
IMS Feature Layers do not utilize the map cache within ArcMap.
Cause
This is a known issue.
Workaround
** This issue is addressed with ArcGIS 9.1 Service Pack 2 (SP2) **
Download the Service Pack from the link in Related Information section below.