hi there seems to be a error on ISO 8.4 xfce -after installation ther was a error starting the first time synaptic. missing certificates....or something like that... 2. -synaptic is crashing always when i use a submenue... no error appears.. 3. I cannot verify the /dev/sr2 after i tried this there appears a new cdrom /dev/sr3 (on deb 7) how to verify the /cdrom? thanks Klaus