7-Zip 9.10 beta 2 update was released: ttp://dl.7-zip.org/7z910b2.7z
To install the update you must replace 7z.dll file in Program Files/7-Zip/
What's new: The support for installers was improved. 7-Zip now tries to open sub-file as archive in some cases:
1) Largest sub-file from EXE file (PE parser). 2) CAB sub-file from MSI archives. Write here, if you see any problems with that new feature. If you want to open only top level of EXE archive (via PE parser as in old version), you must use old 7z.dll from 7-Zip 9.10 beta or call the command: