Now that I have passed to vista I found 3 new bugs:
JV16 breaks free download manager, after running registry cleaner - aggressive -structured, some FDM keys are being deleted, and some functionality (catching urls) is broken.
In registry manager, new file tab, not all templates are shown (maybe a user permission issue?).
Last, if you try to delete backup while registry cleaner is running, you get no "are you sure" confirmation.