i recently switched from iqara to exatt, and unlike iqara, exatt has a dialer...the problem is that after 1-2 hrs of continuous downloading the exatt windows dialer hangs...du meter also hangs..alt+ctrl+del also does not work, i have to reset the machine...there is no hw problem as iqara works just fine on the same pc for days...i had faced the same problem when i was using dialup....really irritating problem....plzz help guys