B-12 APPENDIX B: TECHNICAL SUPPORT
Removing the 3C905B-TX Adapter PACE and 3NICDIAGS Software
You can remove the PACE and 3NICDIAGS software from
your PC using Windows 95, Windows NT, or DOS.

Windows 95 and Windows NT 4.0

To remove the P ACE and 3NICDIAGS software, follow these
steps:
1 In the Windows Control Panel, select Add/Remove
Programs.
2 Select 3Com NIC Diagnostic Utilities.
3 Click Add/Remove.
The 3C905B-TX adapter software is removed from your PC.

DOS

To remove the PACE and 3NICDIAGS software, at the DOS
prompt, enter:
un3c90x.exe
The program removes the 3C905B-TX adapter software.
Checking the Remote Wake-up Function
If the PC does not boot up when a Magic Packet wake-up
packet is sent, perform these general troubleshooting
steps:
1 Verify that the Wake on Link and Wake on Magic
Packet settings are enabled.
aClick the Network Neighborhood icon.
bClick Properties.
cDouble-click the 3Com NIC icon and click the
Advanced tab.
Make sure that Wake on Link and Wake on
Magic Packet are enabled. If these settings do not exist,
either the adapter is not a Remote Wake-Up adapter or
the driver installation file is outdated. For the latest
3C905B-TX drivers and installation files, download
EtherDisk diskette 3.1 or later from the 3Com Web site:
http://www.3com.com/