Look in under your my document folder/My games/Freelancer/Discovery/Accounts.xml. Use the Dslauncher to import from ther. Hope my links are right typing fron phone
1.Open the Avast user interface and go to ‘Settings‘ » ‘General
2.Find the tab ‘EXCLUSIONS‘ and add specific programs to the ‘File paths‘ tab. Default installation c:\User\"your user name"\AppData(may be hide)\Discovery 4.88\
3.Added applications and/or URLs will now be excluded from any Avast scanning