Problem with 2.9 Beta

[Dave]

Hi All,

The following works fine in 2.8.1.472, but gives an error in the 2.9  
Beta Release:

     put specialfolderpath(baseconvert("0x000d",16,10)) & "/" into  
myFilePathName

Any ideas on how to get this to work? I'm trying to get the Music  
folder of the host system.

Thanks a lot
All the Best
Dave