I download en_sql_2005_dev_all_dvd.01.sdc, en_sql_2005_dev_all_dvd.02.sdc from storage.siliconhill.cz/MSDNAA/Rapid_Setup/ . I try to extract with unpacksdc1.1 but it show error. Code: UnpackSDC 1.1 (c) imagi This file is not SDC file or this format is not supported. How to fix it ? Thank you