Worked a treat as it had stopped working when i installed Snow Leopard.. Iane from Heidelberg, Germany #125 | Thursday, November 13, 2008 10:03 AM hey, I have this problem too, the terminal command does not work for me, unfortunately. Contact your support personnel or package vendor. (error when installing Cisco) Error 28000 (error when installing Cisco because there is still (a part of) an old installation present on the system) But it is not true. check my blog
I get this error all the time and this fix always works for me. Try to figure out, where is firewall controls for your anti-virus software. Follow the on-screen directions to complete the uninstallation of your Error 51-associated program. DriverDoc's proprietary One-Click Update™ technology not only ensures that you have correct driver versions for your hardware, but it also creates a backup of your current drivers before making any changes. http://www.anders.com/cms/192/CiscoVPN/Error.51:.Unable.to.communicate.with.the.VPN.subsystem
I don't know what you mean by fresh re-install. Post navigation ← Windows Server Not Responding To Ping File Conversion Error Windows System32 Config System → Rating for Windows Wiki: 5 out of 5 stars from 36 ratings. Caution: Unless you an advanced PC user, we DO NOT recommend editing the Windows registry manually.
Danielle from Cary NC #143 | Thursday, March 12, 2009 5:25 PM Success. In most cases, the "Temporary Files" category will occupy the most disk space. Any amount below that might prevent the swap file from expanding when required, due to inadequate free space. Nathan Rambeck from Xenia, Ohio #218 | Wednesday, March 16, 2011 6:54 AM Thanks, worked perfectly.
Dmill from chicago #130 | Wednesday, December 31, 2008 11:36 AM Great. Easiest way to fix Error 51 Cisco Vpn errors Two methods for fixing Error 51 Cisco Vpn errors: Manual Method for Advanced Users Boot up your system and login as Administrator Most of Internet discussions on this error message revolve around MAC OS. But this error I was able to fix on Windows XP. Recommendation: Scan your PC for computer errors.
Don't ask me how it got unloaded.. Daniel Gauthier from Missoula #91 | Tuesday, July 15, 2008 10:09 PM Cisco VPN Error 51: unable to communicate with VPN subsystem My Windows Fix... Required fields are marked * Your Name * Ваше Имя * Your Email (will not be shared) * Ваш Email (не будет показан на сайте)* Anti-Spam Code (not case-sensitive)* Recent Posts Thank you!
We do not guarantee that problems resulting from the incorrect use of Registry Editor can be solved. http://www.domainwebcenter.com/?p=1268 Cisco VPN is still working fine. Tried removing and reinstalling and repair permissions to no avail. In Terminal, type: cat /etc/resolv.conf and check the nameserver lines against what your tech department considers "internal DNS servers".
CLICK HERE to verify Solvusoft's Microsoft Gold Certified Status on Microsoft Pinpoint >> CLOSE Windows Wiki Menu Skip to content Home Error 51 Unable To Communicate With The Vpn Subsystem Lion click site Thanks. Ran both commands and get the same Error 51. Tyler from #229 | Friday, June 24, 2011 7:56 AM We've noticed on the SandyBridge macs (the ones with Thunderbolt) even the newest VPN client wont start -- just gives the
Cisco VPN Client): Click the Start button. Then reboot so you are sure nothing CiscoVPN related is resident in memory (it seems from your debug output that the module didn't unload for some reason either) and do a To run System File Checker (Windows XP, Vista, 7, 8, and 10): Click the Start button. http://forumyaren.com/vpn-error/vpn-error-718-vista.php After you have successfully uninstalled your Error 51-associated program (eg.
These troubleshooting steps get progressively more difficult and time consuming, so we strongly recommend attempting them in ascending order to avoid unnecessary time and effort. Sometimes resolving your Runtime Errors problems may be as simple as updating Windows with the latest Service Pack or other patch that Microsoft releases on an ongoing basis. Nabha from California #189 | Friday, July 9, 2010 10:50 AM Holy smokes, thanks for sharing this; it worked perfectly.
It should be in /Library/StartupItems. Both Windows Vista and Windows 7 systems have a pre-installed Memory Diagnostics tool. For example, if you are using a wired connection, then disable your wireless connection using "Turn AirPort Off". The Disk Cleanup dialog box will appear with series of checkboxes you can select.
very useful. Follow the on-screen commands. MacLover from San Jose, CA USA #111 | Friday, September 26, 2008 10:41 AM I had a very stubborn case of "error 51" after I purchased a new IMAC and my More about the author awesome eru from #88 | Saturday, June 28, 2008 4:12 AM sweetness!
I am on a MacBook 10.4.11 with 4.9.01 (0080) VPN client zm from san jose, ca #106 | Monday, September 15, 2008 12:39 AM this ROCKS. THANK YOU a million times... Conduct a search and install any update or patches. Other programs that you frequently use such Microsoft Office, Firefox, Chrome, Live Messenger, and hundreds of other programs are not cleaned up with Disk Cleanup (including some Cisco Systems, Inc.
I'm running on a NetGear wireless router, which I guess could also be causing problems? As a Gold Certified Independent Software Vendor (ISV), Solvusoft is able to provide the highest level of customer satisfaction through delivering top-level software and service solutions, which have been subject to Karen F from Gaithersburg MD #215 | Saturday, February 19, 2011 2:14 PM I don't understand _why_ it works, but it works. Louis/MO/USA #233 | Wednesday, July 20, 2011 1:56 PM Hey, for those that can not use the Snow Leopard VPN to work or are having issues with terminal, I used this
Lantao Liu from US #123 | Sunday, November 2, 2008 10:49 AM can anybody describe the reason of this problem? instructions. This may have been the issue, I don't know. David from Brooklyn #157 | Tuesday, September 22, 2009 9:42 AM I was getting this error as well after I updated to Snow Leopard.
yesterday downloaded Lion (10.7) and when I tried to open Cisco VPN Client gave me the bloody error 51. Thanks! Thank you so much. Just keep typing and hit enter when done.
tried the suggestion by the MacWorld guys and it crashed the OS, had to push-and-hold. No luck. This will stop and start the "VPN Subsystem", or in other words restart the CiscoVPN.kext extension. Hal from Washington hghts, NY, NY #50 | Tuesday, January 29, 2008 7:40 PM It worked!
ronzoni from new york/ NY /USA #38 | Sunday, December 9, 2007 6:53 PM I guess I'm having a different problem.