<table cellspacing='0' cellpadding='0' border='0' ><tr><td valign='top' style='font: inherit;'><br>I am using koha 2.2.9 on windows When i go to parameters->Barcode genarators<br> at first i go to "go to printer cofiguration" then save it.Then back to Barcode genarators screen then there are options "from" and "to"...i dont understand what is those and what will i input in those field....there is show an error "Can't find inventory codes in that range. Please try again."<br>Please help me about this...<br>Morium Morshed<br></td></tr></table><br>