- Please see the following.
1. Check to see if the dongle is inserted firmly.
 * If your dongle does not come with the product, go to the step#2.
  If your dongle did come with your RasterLink, please insert the dongle in your PC.
  After rebooting RasterLink, re-perform RIP (RIP&PRINT or PRINT after RIP).
  If the data gives the error message, [NOT REGISTERED] on the preview window,
  then delete the job and get it to re-read a new job.
2.  When using the previous version of RasterLink, please update it to the following
   version.
  RasterLinkPro5: Ver.4.10 or higher versions.
  RasterLink6: Ver.1.60 or higher versions.
  See the following manual for the update.
  RasterLinkPro5: [Installation Guide]-[Updating the version of RasterLinkPro5]
  RasterLink6: [Installation Guide]-[Updating the version of RasterLink6]
  After rebooting RasterLink, re-perform RIP (RIP&PRINT or PRINT after RIP).
  If the data gives the error message, [NOT REGISTERED] on the preview window,
  then delete the job and get it to re-read a new job.
3.  If the error message insists even after performing the procedure #2 above,
   you need to reinstall RasterLink. 
  See the following FAQ for the reference.
  RasterLinkPro5: Is it possible to reinstall RasterLinkPro5 by myself?
  RasterLink6: Is it possible to reinstall RasterLink6 by myself?