File list (Check if you may need any files):
DE2_SD_Card_WAV\.metadata\.lock
...............\.........\.log
...............\.........\.mylyn\repositories.xml.zip
...............\.........\.plugins\org.eclipse.cdt.core\.log
...............\.........\........\....................\DE2_SD_Card_Audio.1321951984421.pdom
...............\.........\........\....................\DE2_SD_Card_Audio_bsp.1321951973250.pdom
...............\.........\........\....................\MP3.1323169755687.pdom
...............\.........\........\....................\MP3_bsp.1323169744484.pdom
...............\.........\........\................make.core\.log
...............\.........\........\.........................\DE2_SD_Card_Audio.sc
...............\.........\........\.........................\DE2_SD_Card_Audio_bsp.sc
...............\.........\........\.........................\MP3.sc
...............\.........\........\.........................\MP3_bsp.sc
...............\.........\........\.........................\specs.c
...............\.........\........\.........................\specs.cpp
...............\.........\........\................ui\DE2_SD_Card_Audio.build.log
...............\.........\........\..................\DE2_SD_Card_Audio_bsp.build.log
...............\.........\........\..................\dialog_settings.xml
...............\.........\........\..................\MP3.build.log
...............\.........\........\..................\MP3_bsp.build.log
...............\.........\........\.............ore.resources\.history\24\203dc9e1e619001111edc5127321d770
...............\.........\........\..........................\........\.6\f0b6de42301a00111b1aaa689bc1189d
...............\.........\........\..........................\........\3d\00528040d719001111edc5127321d770
...............\.........\........\..........................\........\.f\70213d3a311a00111b1aaa689bc1189d
...............\.........\........\..........................\........\49\f0d40290e719001111edc5127321d770
...............\.........\........\..........................\........\.b\e0eaf0b6301a00111b1aaa689bc1189d
...............\.........\........\..........................\........\59\8028f40ad419001111edc5127321d770
...............\.........\........\..........................\........\.a\70989825321a00111b1aaa689bc1189d
...............\.........\........\..........................\........\65\100fcd67e619001111edc5127321d770
...............\.........\........\..........................\........\7\20351266e519001111edc5127321d770
...............\.........\........\..........................\........\.1\002d8dfbd419001111edc5127321d770
...............\.........\........\..........................\........\80\70c996b0e619001111edc5127321d770
...............\.........\........\..........................\........\.1\e037981bd319001111edc5127321d770
...............\.........\........\..........................\........\.2\20ca722e311a00111b1aaa689bc1189d
...............\.........\........\..........................\........\.7\20860cfbe619001111edc5127321d770
...............\.........\........\..........................\........\.9\b01109cae619001111edc5127321d770
...............\.........\........\..........................\........\.c\705f7f50311a00111b1aaa689bc1189d
...............\.........\........\..........................\........\90\30fdf7083e1a00111a1e80bba87a135a
...............\.........\........\..........................\........\.5\d05dcbffd219001111edc5127321d770
...............\.........\........\..........................\........\b4\70de6324311a00111b1aaa689bc1189d
...............\.........\........\..........................\........\.d\e08d305ede19001111edc5127321d770
...............\.........\........\..........................\........\.f\100e1122df19001111edc5127321d770
...............\.........\........\..........................\........\c1\40715f24e719001111edc5127321d770
...............\.........\........\..........................\........\e3\20cd3373e719001111edc5127321d770
...............\.........\........\..........................\........\..\8059227ede19001111edc5127321d