Description of problem:

Today I was notified of updates for F8. One was NetworkManager. After update, I
am completely unable to connect to an IPSec VPN via NetworkManager. vpnc command
line works fine still.  

The applet crashes and generates a bug report.

Version-Release number of selected component (if applicable):

NetworkManager-0.7.0-0.6.6.svn3109.fc8

How reproducible:

100%

Steps to Reproduce:
1.  Create a vpn-ipsec configuration
2.  At the last stage, it crashes - everytime, reproducable.

1.  Import a saved vpn configuration. 
2.  attempting to connect generates the included output.
  
Actual results:

Dec  6 16:15:07 localhost NetworkManager: nm-vpn-connection.c.661: NeedSecrets
failed: g-exec-error-quark Could not process the request because the VPN
connection settings were invalid.
Dec  6 16:15:35 localhost NetworkManager: nm-vpn-connection.c.661: NeedSecrets
failed: g-exec-error-quark Could not process the request because the VPN
connection settings were invalid.

This configuration worked fine before NM update.

[main]
Description=vpn
Host=
AuthType=1
GroupName=foo bar
GroupPwd=
EnableISPConnect=0
ISPConnectType=0
ISPConnect=
ISPCommand=
Username=
SaveUserPassword=0
EnableBackup=0
BackupServer=
EnableNat=1
CertStore=0
CertName=
CertPath=
CertSubjectName=
CertSerialHash=
DHGroup=2
ForceKeepAlives=0
enc_GroupPwd=
UserPassword=
enc_UserPassword=
NTDomain=
EnableMSLogon=0
MSLogonType=0
TunnelingMode=0
TcpTunnelingPort=10000
PeerTimeout=90
EnableLocalLAN=1
SendCertChain=0
VerifyCertDN=
EnableSplitDNS=1
SPPhonebook=
X-NM-Routes=172.16.0.0/16 10.0.0.0/8 192.168.0.0/16