Hi,
I think, you should be using Any-Connect Client in here because the
http://www.cisco.com/en/US/docs/security/vpn_client/cisco_vpn_client/vpn_client5007/release/notes/vpnclient5007.html#wp101224
Support for Windows 7 on x64 (64-bit). This release, however, does not support WWAN devices (also called wireless data cards) on Windows 7 x86 (32-bit) and x64. For support of WWAN devices on Windows 7, please use the Cisco AnyConnect Secure Mobility client.
Hope that answers your query.
Regards,
Abhishek
Regards,
Abhishek Purohit
CCIE-S- 35269