I have started to create some instructions for installing the DXDUSB. Go to the DXDUSB Page on this Blog (from the Top-level) and you will find a Link to the Instructions File. This is a work in progress, and will be updated frequently. For now, it mainly provides details on how to get the needed FTDI chip Driver and installing it. Screen shots and N1MM+ setup instructions will be added as soon as I can get them ready.
If you are trying to use the DXDUSB and need help, feel free to post a comment here and I will try to help you as soon as I can. Note – I do have a Day-job that keeps me busy, and I will no normally see or respond to comments during the normal workday here (Eastern US Timezone).