here is how you solve this how you solve you “Trusted Software Vendors was lost” problem.
Download the attached and extract it on your desk (so that you have it visible).
restart the computer and press F8 and select safe mode.
Now do these steps: desktop —> My computer —> program —> comodo —> comodo internet security —> database. Keep database window open, now you delete all files besides the files that are called pending, now copy what’s in database_CIS in database.
The attached folder has the database from a clean Win7.
Take care and have a nice day.
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