I've released a small bugfix update for SIDPLAY yesterday. Version 3.4.1 has these changes:
- Fixed a problem with detecting HVSC Update #45.
- Fixed incorrect subtune and songlength display on Intel-based Macs.
- Info window now stays hidden if it has been closed.
- Fixed AIFF export on PowerPC systems.
- Added option to copy relative path of file in HVSC.
Thanks to the people for pointing out those issues, you know who you are...