Hello to all I need help First: How to extract the files from Messenger.msi through dos I tried all these commands, but the result failed msiexec / ac: \ Messenger.msi / qb TARGETDIR = c: \ temp \ test msiexec / a "Messenger.msi" TARGETDIR = "C: \ archive" / qn / le "% Temp% \ WLM.log" What is the correct way to extract the files using dos Second: I want to program Rlator Final version Thank you for all