When I try to access my customer's network, using Cisco VPN client ver.4.8.01.0300, I get the following error messages:
Cisco Systems VPN Client Version 4.8.01.0300
Copyright (C) 1998-2005 Cisco Systems, Inc. All Rights Reserved.
Client Type(s): Windows, WinNT
Running on: 5.1.2600 Service Pack 2
6 09:58:27.453 01/28/08 Sev=Warning/3 IKE/0xE3000057
The received HASH payload cannot be verified
7 09:58:27.453 01/28/08 Sev=Warning/2 IKE/0xE300007E
Hash verification failed... may be configured with invalid group password.
8 09:58:27.453 01/28/08 Sev=Warning/2 IKE/0xE300009B
Failed to authenticate peer (Navigator:904)
9 09:58:27.453 01/28/08 Sev=Warning/2 IKE/0xE30000A7
Unexpected SW error occurred while processing Aggressive Mode negotiator:(Navigator:2237)
Any help would be most helpful.