Description of problem:
After setting up a wireless connection, NetworkManager disconnects immediately.
At the next session and after choosing the access point, one is prompted for
the keyring password. After entering it, NetworkManager disconnects again.
In the 'messages' log file, an error message about a supplicant problem is
reported.

Version-Release number of selected component (if applicable):
NetworkManager-0.7.0-0.3.svn2886.fc8

How reproducible:
Always.

Steps to Reproduce:
1. Reboot system.
2. Login to GNOME session.
3. Choose wireless connection from NM menu.
  
Actual results:
User is prompted for keyring password. Then, NM disconnects.

Expected results:
NM activates requested wireless connection after entering the keyring
password.

Additional info:
NM funtionality used to work with FC6. The WLAN adapter is a D-Link
DWL-G520 with an AR 5212 802.11abg chipset.