Can you suggest your users to try WinPcap 3.01a? It fixes a bug in
PacketGetAdapterNames() that causes problems similar to the ones that you
describe.
Loris
> I have an app that uses winpcap 3.0 and about 20,000 people who have
> installed it over the last few weeks. I've gotten a handful of users
> who have reported an error indicating winpcap isn't finding any devices
> to open on their system.
>
> I've tried to track down what the issue is with several users, having
> them completely uninstall pcap 3.0 (I launch the pcap 3.0 silent
> installer as part of my install), reboot, check for older winpcap
> installations and remove those also and reboot then reinstall 3.0 from
> the official pcap site and reboot again. This doesn't seem to resolve
> the issue for most people. Users all seem to be running XP.
>
> We wrote a little pcap test program that just dumped the Windows adapter
> list and also dumped the list of pcap adapters found, and there seemed
> to be regular ethernet cards in the systems that should be compatible
> but no winpcap adapters were listed.
>
> Anyone have some more ideas for what this problem is or additional steps
> to give users to further identify the problem?
>
> -Dave
>
> Some output from users of network adapters:
>
> Case 21:
> Win32_NetworkAdapter: SettingID =
> {9E09AF53-B50A-4339-8231-1BC2FD51DBAA}, Description = 3Com EtherLink
> 10/100 PCI For Complete PC Management NIC (3C905C-TX) - Packet Scheduler
> Miniport, IPEnabled = True
> Win32_NetworkAdapter: SettingID =
> {3362AF55-14B3-4BDC-8742-557CD3F373CF}, Description = RAS Async Adapter,
> IPEnabled = False
> Win32_NetworkAdapter: SettingID =
> {F7F689CE-422C-467A-8A14-6DDFE78E0E8B}, Description = Packet Scheduler
> Miniport, IPEnabled = False
> Win32_NetworkAdapter: SettingID =
> {BF2C3440-11AE-4A97-B122-2B65B6C482F3}, Description = WAN Miniport
> (L2TP), IPEnabled = False
> Win32_NetworkAdapter: SettingID =
> {B18E3389-325C-429E-BDAC-049E6CA8F0FD}, Description = WAN Miniport
> (PPTP), IPEnabled = False
> Win32_NetworkAdapter: SettingID =
> {42513B30-2E82-43CA-82EC-371777C73666}, Description = WAN Miniport
> (PPPOE), IPEnabled = False
> Win32_NetworkAdapter: SettingID =
> {34C359FD-B0F7-4C45-8C47-ED2B042CC325}, Description = Direct Parallel,
> IPEnabled = False
> Win32_NetworkAdapter: SettingID =
> {9C5DB371-059B-4A8D-A511-29877E5E1476}, Description = WAN Miniport (IP),
> IPEnabled = False
> Win32_NetworkAdapter: SettingID =
> {C614B65E-3C07-487E-8304-BA6778A2488C}, Description = Packet Scheduler
> Miniport, IPEnabled = False
> Win32_NetworkAdapter: SettingID =
> {300419DF-0EFA-4232-A665-875E4C0B3EF9}, Description = WAN Miniport
> (IPX), IPEnabled = False
> Win32_NetworkAdapter: SettingID =
> {2FB5FFA4-4295-4A93-AF36-4B645ED7B4D9}, Description = Microsoft TV/Video
> Connection, IPEnabled = False
>
> Case 23:
> Win32_NetworkAdapter: SettingID =
> {B2D372C6-9530-4838-A166-4883B9CE6358}, Description = Infrared Port,
> IPEnabled = False
> Win32_NetworkAdapter: SettingID =
> {71AC51FB-C1C8-473B-845F-5DFA0C99F477}, Description = Nortel IPSECSHM
> Adapter - Packet Scheduler Miniport, IPEnabled = True
> Win32_NetworkAdapter: SettingID =
> {FFC7DF89-F31C-4B4E-BC05-F234C9740042}, Description = RAS Async Adapter,
> IPEnabled = False
> Win32_NetworkAdapter: SettingID =
> {F903CF64-C5F8-4775-B4FE-1C6BEF23732C}, Description = Packet Scheduler
> Miniport, IPEnabled = False
> Win32_NetworkAdapter: SettingID =
> {040281E9-ECCA-4BFC-950B-0AADFD50A57A}, Description = WAN Miniport
> (L2TP), IPEnabled = False
> Win32_NetworkAdapter: SettingID =
> {229B2F61-6148-4DF2-8AAD-BD7F6EC36141}, Description = WAN Miniport
> (PPTP), IPEnabled = False
> Win32_NetworkAdapter: SettingID =
> {25BDADBE-E585-4F84-87FF-5A7765503CD2}, Description = WAN Miniport
> (PPPOE), IPEnabled = False
> Win32_NetworkAdapter: SettingID =
> {A1A8A8E5-079B-4BF7-B013-5A7D81910E24}, Description = Direct Parallel,
> IPEnabled = False
> Win32_NetworkAdapter: SettingID =
> {52D3EE46-3D1B-43A0-853B-B9E0ED21B7B0}, Description = WAN Miniport (IP),
> IPEnabled = False
> Win32_NetworkAdapter: SettingID =
> {C6322A5B-8055-403B-A61E-7009E74492E5}, Description = Packet Scheduler
> Miniport, IPEnabled = False
> Win32_NetworkAdapter: SettingID =
> {3F5821B1-A33F-48BA-A46A-3CD407AA0872}, Description = 3Com 3C920
> Integrated Fast Ethernet Controller (3C905C-TX Compatible) - Packet
> Scheduler Miniport, IPEnabled = True
> Win32_NetworkAdapter: SettingID =
> {A564F337-D335-4550-B948-6A4672DDB973}, Description = Packet Scheduler
> Miniport, IPEnabled = False
> Win32_NetworkAdapter: SettingID =
> {EF870E80-0062-4BDB-9443-61B6600DFCD1}, Description = Nortel IPSECSHM
> Adapter - Packet Scheduler Miniport, IPEnabled = True
> Win32_NetworkAdapter: SettingID =
> {8AA8FE05-70F7-444E-B33E-57B603DA26AD}, Description = Packet Scheduler
> Miniport, IPEnabled = False
> Win32_NetworkAdapter: SettingID =
> {E54205AB-B8A2-476F-9106-DF0498D95363}, Description = WAN Miniport
> (NetBEUI, Dial Out), IPEnabled = False
> Win32_NetworkAdapter: SettingID =
> {26FC8790-46DC-49B6-841D-2DA84438681E}, Description = WAN Miniport
> (NetBEUI, Dial In), IPEnabled = False
> Win32_NetworkAdapter: SettingID =
> {07A55B9A-C984-4013-9D59-7EAD7A7B4DD0}, Description = WAN Miniport
> (NetBEUI, Dial In), IPEnabled = False
> Win32_NetworkAdapter: SettingID =
> {4FF81F74-761E-4369-AB9E-9C399A6BB447}, Description = WAN Miniport
> (NetBEUI, Dial In), IPEnabled = False
> Win32_NetworkAdapter: SettingID =
> {E6001282-A84B-400E-9D55-9DA93BB961A6}, Description = WAN Miniport
> (NetBEUI, Dial Out), IPEnabled = False
> Win32_NetworkAdapter: SettingID =
> {93FF5403-426C-419A-BCD1-092F4ED6D7F7}, Description = WAN Miniport
> (NetBEUI, Dial Out), IPEnabled = False
>
> Case 25:
> Win32_NetworkAdapter: SettingID =
> {E7A248F2-A3E4-457E-B0C4-B321AA4F485A}, Description = Realtek RTL8139
> Family PCI Fast Ethernet NIC - Packet Scheduler Miniport, IPEnabled =
> True
> Win32_NetworkAdapter: SettingID =
> {0CA9E8ED-1795-4A4D-A07E-3D6FEBC308BE}, Description = 1394 Net Adapter,
> IPEnabled = False
> Win32_NetworkAdapter: SettingID =
> {72039B15-DCCD-404D-BB9A-78FCBF629DC8}, Description = RAS Async Adapter,
> IPEnabled = False
> Win32_NetworkAdapter: SettingID =
> {3049C8B5-DDED-4265-9E50-F778593887B0}, Description = Packet Scheduler
> Miniport, IPEnabled = False
> Win32_NetworkAdapter: SettingID =
> {D2E49A5B-A3AD-403F-97A3-F7BE8669B953}, Description = WAN Miniport
> (L2TP), IPEnabled = False
> Win32_NetworkAdapter: SettingID =
> {8385CD5C-1AEE-4218-A0CC-0F4BCFF0E484}, Description = WAN Miniport
> (PPTP), IPEnabled = False
> Win32_NetworkAdapter: SettingID =
> {93A7CC16-A8F9-4BE4-9021-99B61AF464FD}, Description = WAN Miniport
> (PPPOE), IPEnabled = False
> Win32_NetworkAdapter: SettingID =
> {47E1A133-6324-4953-9087-5F6B939FDE43}, Description = Direct Parallel,
> IPEnabled = False
> Win32_NetworkAdapter: SettingID =
> {F10465D1-3C0D-4179-98C4-539E044AB8D2}, Description = WAN Miniport (IP),
> IPEnabled = False
> Win32_NetworkAdapter: SettingID =
> {2463DCA7-122B-47CD-9727-2F495E5FBC28}, Description = Packet Scheduler
> Miniport, IPEnabled = False
> Win32_NetworkAdapter: SettingID =
> {C84A87EB-29FF-4456-BB3F-C0F6CF599535}, Description = WAN Miniport
> (IPX), IPEnabled = False
> Win32_NetworkAdapter: SettingID =
> {C3C4959E-5493-44D7-B39F-E960692867E6}, Description = Deterministic
> Network Enhancer Miniport, IPEnabled = False
> Win32_NetworkAdapter: SettingID =
> {0E8DBD8D-45F8-4CED-9CB9-E8D0D65FB3FA}, Description = Deterministic
> Network Enhancer Miniport, IPEnabled = False
>
>
>
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