Install problem on Mac OSX (broken?)

Hello,

I am trying to install wxPython on a Mac (G5/OSX10.4).

Both the ansi and unicode versions, and python 2.3 and 2.4 versions, fail the installation routine. I tried two different machines, too. Here is are two excerpts from the install.log file:

···

================================================================================
Aug 24 15:25:47 Sabrina : User picked Easy Install
Aug 24 15:25:47 Sabrina : Choices selected for installation:
Aug 24 15:25:47 Sabrina : Install: "wxPython2.6-osx-unicode-panther-py2.4"
Aug 24 15:25:47 Sabrina : wxPython2.6-osx-unicode-panther-py2.4.pkg : ident.pkg.wxPython2.6-osx-unicode-panther-py2.4 : 0.0.0.0.0
Aug 24 15:25:47 Sabrina : ================================================================================

[snip]

Aug 24 15:25:49 Sabrina : Assembling temporary receipt
Aug 24 15:25:49 Sabrina : Performing pre-extraction actions
Aug 24 15:25:49 Sabrina : Creating destination path
Aug 24 15:25:49 Sabrina : Extracting files
Aug 24 15:25:49 Sabrina : BomFatalError - cpio read error: bad file format
Aug 24 15:25:49 Sabrina : Package Authoring Error: Package "wxPython2.6-osx-unicode-panther-py2.4.pkg" is using a deprecated archive format. Running in compatibility mode.
Aug 24 15:25:51 Sabrina : 0 files looked up in 0.00 seconds. 0 files written in 2.20 seconds.
Aug 24 15:25:51 Sabrina : 0 kilobytes installed.
Aug 24 15:25:51 Sabrina : Performing post-extraction actions
Aug 24 15:25:51 Sabrina : Assembling receipt

Any ideas? (I tried installing from the sources, but that [so far] has also been unsuccessful.)

Thanks!

-dp-
David Person