Update Manager - errors 8004040x

Hello,

can you help me with updates? After new installation SEC4 I can't update IDE on workstations because an Update Manager gives me error messages:

Software subscriptions status      
 
Software subscription       Maintained in       Last successful download       Error code       Error description        
Recommended       \\xxxxxxx\SophosUpdate       18.2.2010 16:44:17       00000002       Could not read from the update source location        
 
Outstanding alerts and errors      
 
Update manager status      
Date/time       Code       Description        
2.3.2010 15:43:36       80040404       Threat detection data update failed.         
2.3.2010 15:35:39       80040401       Software update failed.         
2.3.2010 15:35:39       80040406       Delivery failed for software subscription 'Recommended'. Access to the source update location is denied or the location is otherwise unavailable.        
 
User and psw seems alright as I am able to log and download updates manualy.

Thanks, avivacz