Getting bus errors after updating 7zX?
The problem is randomly affecting both 32 and 64-bit PowerPC and Intel Macs, and is most likely caused by an incompatibility between the new compression/decompression core and your Mac’s operating system. All reports received so far appear to be related to computers running Mac OS X Tiger.
An alternative release of 7zX is now available for download from the 7zX product page. You should only install this version if the original package didn’t work with your system.
[...] Windows Media Components for QuickTime – rozszerzenie pozwalające odtwarzać pliki .wma i .wmv 7zX(alternative) – kompresor plików Komputer: MacMini 1.83GHz | Intel Core2Duo | 1GB DDR2 SDRAM | Leopard [...]