The new pchfdl.dat file for HFDL system table #33 has been installed to the config directory of PC-HFDL, and it works. The frequencies now show in kHz again, instead of just the numbers.
The file has been copied to the Utility World web site. As always, shut down PC-HFDL first. Go to the config directory, and rename the existing pchfdl.dat something like oldpchfdl.dat or pchfdl32.dat. Copy the new file to this directory, make sure it is still named pchfdl.dat, then restart PC-HFDL. If you're lucky, the system table will show as #33, and the frequencies will appear in kHz.
This doesn't always work for everybody, but this file as usual is the one on the Yahoo HFDL group, and works for most users there. As always, don't worry that a text listing of the file looks like gibberish, with binary data and fragments of ACARS messages. The system table is in there somewhere.
Once again, I thank this group for getting the data up in such a timely manner. I might get a system table live on the air here in The Land That Short Wave Forgot, and I might not.