Mac – no suitable image found when installing Oracle on Mac OSX

I'm installing Oracle Database 10g Release 2 (10.2.0.4) for MAC OS X on Intel x86-64

I have Mac OS X 10.6.7, running at Intel Mac.

When I start installing, I am faced to the following error:

java.lang.UnsatisfiedLinkError: /private/tmp/OraInstall2011-04-02_05-15-54PM/oui/lib/mac_osx/liboraInstaller.dylib: no suitable image found. Did find: /private/tmp/OraInstall2011-04-02_05-15-54PM/oui/lib/mac_osx/liboraInstaller.dylib: mach-o, but wrong architecture
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1823)
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1699)
at java.lang.Runtime.load0(Runtime.java:770)
at java.lang.System.load(System.java:1020)
at oracle.sysman.oii.oiip.osd.unix.OiipuUnixOps.loadNativeLib(OiipuUnixOps.java:404)
at oracle.sysman.oii.oiip.osd.unix.OiipuUnixOps.(OiipuUnixOps.java:127)
at oracle.sysman.oii.oiip.oiipg.OiipgEnvironment.getEnv(OiipgEnvironment.java:203)
at oracle.sysman.oii.oiix.OiixEnvironmentOps.getEnv(OiixEnvironmentOps.java:62)
at oracle.sysman.oio.oioc.OiocOneClickInstaller.getHomeLoc(OiocOneClickInstaller.java:774)
at oracle.sysman.oio.oioc.OiocOneClickDB.createSubCenterPanel(OiocOneClickDB.java:409)
at oracle.sysman.oio.oioc.OiocOneClickDB.createPanel1(OiocOneClickDB.java:301)
at oracle.sysman.oio.oioc.OiocOneClickDB.createCenterPanel(OiocOneClickDB.java:252)
at oracle.sysman.oio.oioc.OiocOneClickInstaller.init(OiocOneClickInstaller.java:365)
at oracle.sysman.oio.oioc.OiocOneClickInstaller.createFrameElements(OiocOneClickInstaller.java:326)
at oracle.sysman.oio.oioc.OiocOneClickInstaller.main(OiocOneClickInstaller.java:1333)
Exception in thread "main" java.lang.UnsatisfiedLinkError: no oraInstaller in java.library.path
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1754)
at java.lang.Runtime.loadLibrary0(Runtime.java:823)
at java.lang.System.loadLibrary(System.java:1045)
at oracle.sysman.oii.oiip.osd.unix.OiipuUnixOps.loadNativeLib(OiipuUnixOps.java:422)
at oracle.sysman.oii.oiip.osd.unix.OiipuUnixOps.(OiipuUnixOps.java:127)
at oracle.sysman.oii.oiip.oiipg.OiipgEnvironment.getEnv(OiipgEnvironment.java:203)
at oracle.sysman.oii.oiix.OiixEnvironmentOps.getEnv(OiixEnvironmentOps.java:62)
at oracle.sysman.oio.oioc.OiocOneClickInstaller.getHomeLoc(OiocOneClickInstaller.java:774)
at oracle.sysman.oio.oioc.OiocOneClickDB.createSubCenterPanel(OiocOneClickDB.java:409)
at oracle.sysman.oio.oioc.OiocOneClickDB.createPanel1(OiocOneClickDB.java:301)
at oracle.sysman.oio.oioc.OiocOneClickDB.createCenterPanel(OiocOneClickDB.java:252)
at oracle.sysman.oio.oioc.OiocOneClickInstaller.init(OiocOneClickInstaller.java:365)
at oracle.sysman.oio.oioc.OiocOneClickInstaller.createFrameElements(OiocOneClickInstaller.java:326)
at oracle.sysman.oio.oioc.OiocOneClickInstaller.main(OiocOneClickInstaller.java:1333)

Is there a way around this problem?