Sorry but obviously I'm very stupid!
I have replace code in above two files.
I have clear data, erase all meta title/desc/words...
then save and nothing again???
When I check on MANUAL option for meta tags, and puts some numbers in meta keywords, in frontend they shown up.
but when MANUAL is checked off, erase all tags, numbers just wont show up...
I use autogen_metatags_vm1.1.5_v1.7m.zip
really don't know what to do?
I think that you maybe made little mistake in your last post
folder is HTML instead CLASSES...