Hm. That's different than what my situation was. If you don't have a WinPcap folder in "Program Files" or "Program Files (x86)", then that's the extent of what I can help with. If, however, it is there, reboot into safe mode and try running the Uninstall.exe in that folder. Sorry I couldn't help more.<div>
<br></div><div> - Jay<br><br><div class="gmail_quote">On Sat, Sep 8, 2012 at 2:04 PM, Keith Brown <span dir="ltr"><<a href="mailto:keithnbrowncarlisle@hotmail.com" target="_blank">keithnbrowncarlisle@hotmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">
<div dir="ltr">
<div style="font-size:12pt;font-family:'Calibri'">
<div>Nope, it’s not there. That includes the entire tree of devices with the
hidden devices shown.</div>
<div style="font-size:small;font-style:normal;text-decoration:none;font-family:'Calibri';display:inline;font-weight:normal">
<div style="FONT:10pt tahoma">
<div> </div>
<div style="BACKGROUND:#f5f5f5">
<div><b>From:</b> <a title="gamekid334@gmail.com" href="mailto:gamekid334@gmail.com" target="_blank">Jay Kay</a> </div>
<div><b>Sent:</b> Friday, September 07, 2012 10:09 PM</div>
<div><b>To:</b> <a title="winpcap-users@winpcap.org" href="mailto:winpcap-users@winpcap.org" target="_blank">winpcap-users@winpcap.org</a> </div>
<div><b>Subject:</b> Re: [Winpcap-users] winpcap 4.1.1 won't install, says i
already have an older version</div></div></div>
<div> </div></div>
<div style="font-size:small;font-style:normal;text-decoration:none;font-family:'Calibri';display:inline;font-weight:normal"><div><div class="h5">Lucky
for you I had the same problem. I'll go through the steps that someone
else led me through.
<div> </div>
<div>Reboot your computer, then run Device Manager. Enable "Show Hidden
Devices" in the "View" menu. Go to "Non-Plug and Play Drivers" and tell me
if "NetGroup Packet Filter Driver" is there or not.</div>
<div> </div>
<div>- Jay</div>
<div>
<div> </div>
<div class="gmail_quote">On Fri, Sep 7, 2012 at 11:35 AM, Keith Brown <span dir="ltr"><<a href="mailto:keithnbrowncarlisle@hotmail.com" target="_blank">keithnbrowncarlisle@hotmail.com</a>></span> wrote:<br>
<blockquote style="BORDER-LEFT:#ccc 1px solid;MARGIN:0px 0px 0px 0.8ex;PADDING-LEFT:1ex" class="gmail_quote">
<div dir="ltr">
<div dir="ltr">
<div style="FONT-FAMILY:'Calibri';FONT-SIZE:12pt">
<div>I’m trying to install the Managment Utility for my TP-Link TL-PA211
powerline adaptors, which seems to rely on WinPcap 4.1.1.</div>
<div> </div>
<div>I’m running Windows 7 64-bit Professional on a custom built desktop
pc.</div>
<div> </div>
<div>During installation it says “A previous Version of WinPcap has been
detected on this system and cannot be removed because in use by another
application. Please close all the WinPcap-based applications and run the
installer again”<br><br>Now I've never installed WinPcap myself before, and i
don’t know what i have installed which may have done as a side effect.</div>
<div> </div>
<div>I’ve done some digging and discovered that WinPcap doesn't appear in the
list of programs to uninstall in programs and features.</div>
<div> </div>
<div>I also found this exchange on the board and tried following it <a href="http://www.winpcap.org/pipermail/winpcap-users/2006-July/001246.html" target="_blank"><font face="Times New Roman">http://www.winpcap.org/pipermail/winpcap-users/2006-July/001246.html</font></a></div>
<div> </div>
<div>I found packet.dll and wpcap.dll in C:\Windows\SysWOW64 as i ran a full
search, and i found npf.sys in C:\Windows\System32\drivers all of them had the
same version of 4.0.0.1040</div>
<div> </div>
<div>What should i do?</div><span><font color="#888888">
<div> </div>
<div>Keith
Brown</div></font></span></div></div></div><br>_______________________________________________<br>Winpcap-users
mailing list<br><a href="mailto:Winpcap-users@winpcap.org" target="_blank">Winpcap-users@winpcap.org</a><br><a href="https://www.winpcap.org/mailman/listinfo/winpcap-users" target="_blank">https://www.winpcap.org/mailman/listinfo/winpcap-users</a><br>
<br></blockquote></div>
<div> </div></div>
</div></div><p>
</p><hr><div class="im">
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<br></blockquote></div><br></div>