Fixes: - Windows 7 has been supported. - The problem that printing from HDI driver/Photoshop Plug-in is disabled if printing is executed with [Open Preview When Print Job Starts] checked, which is the printer's default setting, has been fixed. - When executing roll paper preview from printer driver, there were cases where "unexpected error (6)"occurred, which problem has been corrected. - The problem that in PosterArtist (v1.31 or earlier) device information had been unobtainable has been corrected. Please do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games. Note: Try to set a system restore point before installing a device driver. It will help you restore system if installed driver not complete.