Todd Pula Thu, 10/22/2009 - 11:41
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The Cisco IPSec VPN client does not support 64-bit operating systems. Your only option is the AnyConnect SSL client. Support for this client will require additional configuration on your headend IOS router or ASA.

Phillip Remaker Fri, 02/19/2010 - 12:09
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64-bit VPN client support is added in 5.0.7, now in public beta

Key Capabilities available for Beta Testing:
New Platform support – Windows 7 & Windows Vista 64-bit platform compatibility
Software Access: (under 5.BETA)
Software is available for download by any customer with a SMARTnet™ enabled login.

Patrick0711 Thu, 10/22/2009 - 17:34
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There is a free 3rd party IPSEC VPN client that supports 64-bit Windows distributions:


I've tested this numerous times with single factor and extended authentication VPN configurations on both PIX and ASA platforms.


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