Rockwell Automation 1784-PCC ControlNet Communication Card Installation Instructions - Manual (Page 34)

3-14 Install and Use the 1784-PCC Card in Windows 2000/XP
Publication 1784-IN034D-EN-P - June 2002
3. Click Properties.
Table 3.D
If: Then:
the Device status field says ”This device is not
present, not working properly, or does not have all
drivers installed.” click on the Resources tab and check the Conflicting
Device list for possible hardware conflicts,
or you may want to try disabling the Automatic
Settings option. Refer to Click on the Resources tab. on
page 3-15.