Apple has now released an updated version 1.1 of the Security Update 2012-001 (v.1.1) that resolves Rosetta/PowerPC application issues:
Security Update 2012-001 (v.1.1)
About Security Update 2012-001 (Snow Leopard)
http://support.apple.com/kb/DL1489
Version: 2012-001 v.1.1
Download ID: DL1489
License: Update
File Size: 192.73 MB
System Requirements: Mac OS X v10.6.8
Direct link to download stand alone installer:
http://support.apple.com/downloads/DL1489/en_US/SecUpd2012-001Snow.dmg
Details about the security update:
About the security content of OS X Lion v10.7.3 and Security Update 2012-001
http://support.apple.com/kb/HT5130
