[Winpcap-users] Error Installing WinPCap

[Keith W. Hare]

With the help of the Sysinternals ProcessExplorer, I found that the
Paesler PRTG V4 Traffic Grapher (freeware & trial version) was the
culprit.

Thanks,

Keith

 

-----Original Message-----
From: winpcap-users-bounces at winpcap.org
[mailto:winpcap-users-bounces at winpcap.org] On Behalf Of Vasily Borovyak
Sent: Friday, July 21, 2006 2:00 AM
To: winpcap-users at winpcap.org
Subject: Re: [Winpcap-users] Error Installing WinPCap

If 3) fails I would recommend you the tiny app called Process Viewer (by

sysinternals).
With this app an user is able to determine which DLLs any process uses.

If no process uses packet.dll then the only solution I can propose is to

enter Windows Safe Mode and delete the file.

Have a nice try.
Vasily.


Gianluca Varenni wrote:
> Ok, some third party app probably installed WinPcap 3.1beta4 or parts 
> of it, and it's currently using it (that's why the installer for 
> WinPcap 3.1 cannot remove it).
>
> I would suggest you to find out which app installed WinPcap 3.1beta4 
> (I suppose that there's no WinPcap item under Control Panel 
> ->Installed Applications, right?).
>
> Otherwise, a solution that *might* work is this one:
>
> 1. delete npf.sys from windows\system32\drivers
> 2. reboot the machine
> 3. try to delete windows\system32\packet.dll
> 4. If 3) succeeds, install WinPcap 3.1.
>   If 3) still fails ("access denied, file in use by another process 
> bla bla bla"), there things get a bit complicated...
>
> Hope it helps
> GV
>
>
>
>
> ----- Original Message ----- From: "Keith W. Hare" <Keith at jcc.com>
> To: <winpcap-users at winpcap.org>
> Sent: Thursday, July 20, 2006 3:35 PM
> Subject: RE: [Winpcap-users] Error Installing WinPCap
>
>
>> Yes, I have npf.sys V3.1.0.24
>>
>> -----Original Message-----
>> From: winpcap-users-bounces at winpcap.org
>> [mailto:winpcap-users-bounces at winpcap.org] On Behalf Of Gianluca
Varenni
>> Sent: Thursday, July 20, 2006 6:15 PM
>> To: winpcap-users at winpcap.org
>> Subject: Re: [Winpcap-users] Error Installing WinPCap
>>
>> Do you also have npf.sys under c:\windows\system32\drivers? Same
>> version?
>>
>> GV
>>
>> PS. 3.1.0.24 was WinPcap 3.1 beta4.
>>
>> ----- Original Message ----- From: "Keith W. Hare" <Keith at jcc.com>
>> To: <winpcap-users at winpcap.org>
>> Sent: Thursday, July 20, 2006 3:00 PM
>> Subject: RE: [Winpcap-users] Error Installing WinPCap
>>
>>
>>> Gianluca,
>>>
>>> I have:
>>>
>>>  Packet.dll V3.1.0.24
>>>
>>> But not wpcap.dll
>>>
>>> Keith
>>>
>>> -----Original Message-----
>>> From: winpcap-users-bounces at winpcap.org
>>> [mailto:winpcap-users-bounces at winpcap.org] On Behalf Of Gianluca
>> Varenni
>>> Sent: Thursday, July 20, 2006 5:34 PM
>>> To: winpcap-users at winpcap.org
>>> Subject: Re: [Winpcap-users] Error Installing WinPCap
>>>
>>> Keith,
>>>
>>> please check if you have any copy of packet.dll or wpcap.dll under
>>> c:\windows\system32. If so, right-click on the file, click on
>>> properties,
>>> Version tab. Let me know the version of the file.
>>>
>>> Have a nice day
>>> GV
>>>
>>> ----- Original Message ----- From: "Keith W. Hare" <Keith at jcc.com>
>>> To: <winpcap-users at winpcap.org>
>>> Sent: Thursday, July 20, 2006 12:12 PM
>>> Subject: [Winpcap-users] Error Installing WinPCap
>>>
>>>
>>>> I am attempting to install WireShark (Ethereal) on a Dell Latitude
>>>> running Windows/XP Pro, Service Pack 2.
>>>>
>>>> I get the following message:
>>>>
>>>>  WinPcap 3.1 Setup
>>>>
>>>>  A previous version of WinPCap has been detected on the system and
>>>> cannot be
>>>>  removed because in use by another application.  Please close all
the
>>>> WinPcap-bassed
>>>>  applications and run the installer again.
>>>>
>>>>  The installation will now abort.
>>>>
>>>> I have never installed WinPCap on this computer.  So far, I have
not
>>>> figured out what I have installed that might have installed pieces
of
>>>> WinPCap.
>>>>
>>>> How can I figure out what is preventing WinPCap from installing?
>>>>
>>>> Keith
>>>>
>>>> ______________________________________________________________
>>>>
>>>> Keith W. Hare                     JCC Consulting, Inc.
>>>> keith at jcc.com                     600 Newark Road
>>>> Phone: 740-587-0157               P.O. Box 381
>>>> Fax: 740-587-0163                 Granville, Ohio 43023
>>>> http://www.jcc.com                USA
>>>> ______________________________________________________________
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> Winpcap-users mailing list
>>>> Winpcap-users at winpcap.org
>>>> https://www.winpcap.org/mailman/listinfo/winpcap-users
>>>
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-- 

Best regards. Vasily Borovyak <vbor at isd.dp.ua>

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