Hi

One of reasons (there will be others - still during investigation) of your issue was that you allowed to index such pages as member pages. Those are not relevant and most member pages are in 99% same - only differs by member username. So when it was additionally translated you made 52 times more such pages which are almost same (same pages content after translation will give same translated content). We officially advise to block irrelevant pages by robot.txt - here you will find how to do this: http://www.vbenterprisetranslator.co....html#post1178

Please note that this will make those pages disappear form Google index and this is good for your SEO since Google will see and index only relevant pages with relevant content.

Also as I see you made changes since Google generated this email, because as I see you blocked member pages for guests. This also solves this part of issue. Still if you want guest see member pages, but Google not index it - just use robots.txt for that

I see that there are also links for archive and threads - I'm going to analyze this right now