I am creating the zip file using the 7-Zip "Add to Archive" window. Name is ccc.7z with a password specified. All other options use the default.
I run the DOS command: copy /b 7zSD.sfx + config.txt + ccc.7z ccc.exe
I am launching ccc.exe and I want the user to have to specify the password that is in the archive.
My config.txt contents are:
- ;!@Install@!UTF-8!
- Title="ccc Installation"
- Progress="yes"
- GUIFlags=""
- OverwriteMode="0"
- InstallPath="%TEMP%"
- ExtractTitle="Extracting"
- ExtractDialogText=""
- ExtractCancelText="Abort"
- BeginPrompt="Do you want to install ccc?"
- RunProgram="setup.exe"
- ;!@InstallEnd@!
The message in Extraction Failed window is "Unsupported Method". If i remove the password from the archive, the extraction works without error.
Any help would be much appreciated.
1 Answer
I encounter the same issue when create *.7z file using LZMA2. LZMA2 is not supported by SFX tool. It works fine for me after I changed LZMA2 to LZMA
