Help Needed Urgently !

I cannot find the quarantine folder . I have to recover a few important files which avast deleted from my pen drive. Any help ?

check your pen drive with MCShield…and attach the log here http://forum.avast.com/index.php?topic=53253.msg998925#msg998925

avast! 2014: Using the Virus Chest http://www.avast.com/en-eu/faq.php?article=AVKB21#artTitle