Is this really true? No way to use certiicates for WLAN?

I tried it today at my university for an eduroam connection. I was aware before buying the N900 that it can't do EAP-PAP. But hey, my university also supports PEAP + MSCHAPv2, so i thought no problem here. I installed the adequate cert and checked that it is listed in the certificate manager (beside many preinstalled certs). But when i configure the WLAN connection, it ist not possible to select any cert at all.

Please tell me that I have done something wrong. I'm a maemo and linux newbie and i always thought that even when something does not work out of the box, it is possible via console or something like that...

Thank you!