This message was posted by DoubleStitch on AmayaUsers.com. PLEASE DO NOT REPLY VIA EMAIL. Instead, respond to the thread on the WEBSITE by clicking here: http://www.amayausers.com/boards/ultimatebb.php?/topic/3/124.html I tried to uninstall my Design Shop 2005 Pro Plus from Add/Delete Windows XP. The following message came up:Installation Support file could not be installed. The Parameter is incorrect. I then put in the disk for the upgrade without first uninstalling the old version. The same message came up and the install process stopped. Any suggestions? =========================================================== The AmayaUsers Mailing List Website: http://www.amayausers.com Discussion Board: http://www.amayausers.com/boards Subscribe/Unsubscribe: http://www.amayausers.com/list ===========================================================