INFO: Slow keyboard on amd Athlon64 3000+, ati radeon x1200 on board, micro atx AMDR690V CHIPSET . used systems: newer (ubuntu 64bit Maverick Meerka) and older (ubuntu 32bit Hardy Heron) the box works on both systems. problems: 1. if the box connectet by usb, the keyboard (usb or PS/2) gets slow (is...