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Tag Archives: windows

Reset TCP/IP networking stack in Windows 7 and Vista

Sometimes your DHCP service is not able to pull an IP addresse, that means the network stack on Windows goes banana. To fix that, open command prompt with administrator privilege (click on Start -> type in “cmd” -> right click on the command prompt and choose “Run as Administrator”) and type these command:
netsh int ip [...]

Posted 26 January 2010 § Computer ‡ Comments ° Also tagged: ,

How to fix error 27848 / 2738 at Cisco VPN installation

Sometimes (even with new machines) there are problems at the client’s installation, for example:
Error 27848: Deterministic Network Enhancer installation requires a reboot first, to free locked resources.
After that the installation process is rewinded back and canceled. To fix it, open the command prompt as administrator (Right click on cmd then choose Run as Administrator). Type [...]

Posted 27 November 2008 § VPN ‡ Comments ° Also tagged: ,

How to fix Cisco VPN Client error 442 on Windows Vista

Everyone has dealed with Cisco VPN Client on Vista probably knows the notorious Error 442 – Failed to enable virtual adapter. AFAIK this is a bug from Cisco that stays unfixed for at least 5 months (from the version 5.0.00.0340 released on May 2007 until now). Whether it is Cisco or Microsoft to point the [...]

Posted 07 November 2007 § VPN ‡ Comments ° Also tagged: , ,