Can someone help me with the Yahoo Store integration on Mac?

 

The Yahoo Store integration document has recently been updated. The most current version can be found online at:

http://www.xtuple.org/YahooStoreIntegration.

Make sure you scroll down to the Installation Details section. In particular, there is a note on how to find the hidden directories on a Mac:

On the Mac, the lower-level folders are hidden by default; you won't see these in the Finder unless you make a modification. This site will help you with the Finder issue:

http://www.macworld.com/article/51830/2006/07/showallfinder.html

As for the Xalan commands, I recommend that you take the alternate path described in the document and use xlstproc, which is standard on a Mac. The commands for the import are described in step 8 (in the detailed instructions).