ALTERA DOES NOT WARRANT THAT THE FUNCTIONS CONTAINED IN THIS PATCH WILL MEET YOUR REQUIREMENTS, OR THAT THE OPERATION OF THIS PATCH WILL BE UNINTERRUPTED OR ERROR-FREE. //**************************************************************** quartusii-15.0-0.01we-readme.txt Readme file for Quartus II 15.0 Patch 0.01we Copyright (C) Altera Corporation 2015 All right reserved. Patch created on May 12 2015 Patch Case#: 298550 //**************************************************************** Problem: Quartus II 15.0 web edition issues an error when trying to add a device to the installation. Solution: This is a bug in the Quartus II 15.0 web edition device installer. This patch fixes the bug. Note: This bug only affects Quartus II 15.0 web edition. You should not install this patch on top of the Quartus II 15.0 subscription edition. Caution - You must either have previously installed the Quartus II 15.0 web edition software or must install the Quartus II 15.0 web edition software before installing this patch. Otherwise, the patch will not be installed correctly and the Quartus II software will not run properly.