File list (Check if you may need any files):
DE2_SD_Card_Audio\.metadata\.lock
.................\.........\.log
.................\.........\.plugins\org.eclipse.cdt.core\.log
.................\.........\........\....................\hello_led_0.1181735164796.pdom
.................\.........\........\....................\hello_led_0_syslib.1181735165796.pdom
.................\.........\........\................make.core\specs.c
.................\.........\........\.........................\specs.cpp
.................\.........\........\.............ore.resources\.projects\hello_led_0\.indexes\properties.index
.................\.........\........\..........................\.........\...........\.properties
.................\.........\........\..........................\.........\..........._syslib\.indexes\properties.index
.................\.........\........\..........................\.........\..................\.properties
.................\.........\........\..........................\.root\.indexes\history.version
.................\.........\........\..........................\.....\........\properties.index
.................\.........\........\..........................\.....\........\properties.version
.................\.........\........\..........................\.....\11.tree
.................\.........\........\..........................\.safetable\org.eclipse.core.resources
.................\.........\........\..................untime\.settings\org.eclipse.cdt.core.prefs
.................\.........\........\........................\.........\org.eclipse.cdt.debug.core.prefs
.................\.........\........\........................\.........\org.eclipse.cdt.managedbuilder.core.prefs
.................\.........\........\........................\.........\org.eclipse.cdt.ui.prefs
.................\.........\........\........................\.........\org.eclipse.core.resources.prefs
.................\.........\........\........................\.........\org.eclipse.ui.ide.prefs
.................\.........\........\........................\.........\org.eclipse.ui.prefs
.................\.........\........\............debug.core\.launches\hello_led_0 Nios II HW configuration.launch
.................\.........\........\..................ui\dialog_settings.xml
.................\.........\........\....................\launchConfigurationHistory.xml
.................\.........\........\............ui.ide\dialog_settings.xml
.................\.........\........\...............workbench\dialog_settings.xml
.................\.........\........\........................\workbench.xml
.................\.........\version.ini
.................\.sopc_builder\install.ptf
.................\.............\install2.ptf
.................\altpllpll_0.ppf
.................\Audio_0.v
.................\......DAC_FIFO\cb_generator.pl
.................\..............\class.ptf
.................\..............\hdl\AUDIO_DAC_FIFO.v
.................\..............\...\FIFO_16_256.v
.................\AUDIO_DAC_FIFO.v
.................\Audio_PLL.ppf
.................\Audio_PLL.v
.................\bht_ram.mif
.................\Binary_VGA_Controller\cb_generator.pl
.................\.....................\class.ptf
.................\.....................\hdl\Img_DATA.hex
.................\.....................\...\Img_RAM.v
.................\.....................\...\VGA_Controller.v
.................\.....................\...\VGA_NIOS_CTRL.v
.................\.....................\...\VGA_OSD_RAM.v
.................\.....................\...\VGA_Param.h
.................\.....................\inc\VGA.c
.................\.....................\...\VGA.h
.................\button_pio.v
.................\clock_0.v
.................\clock_1.v
.................\cpu_0.ocp
.................\cpu_0.v
.................\cpu_0.vo
.................\cpu_0_bht_ram.mif
.................\cpu_0_dc_tag_ram.mif
.................\cpu_0_ic_tag_ram.mif
.................\cpu_0_jtag_debug_module.v
.................\cpu_0_jtag_debug_module_wrapper.v
.................\cpu_0_mult_cell.v
.................\cpu_0_ocir