If i try to install the Symbian UIQ client i experience a strange effect.

The installer starts, i select UIQ and the .SIS file gets transferred but
then the following message appears: (I am using the german version)

Zertifikatsstatus online prüfen
(Check certificates online)

After a 30 second timeout the installation aborts.

BTW, the PC has no direct internet connection. What certificates is this
d*mn installer (or the Sony Ericsson software manager) trying to check....