File list (Check if you may need any files):
flex5 v0.1 source(client and server)\.metadata\.lock
....................................\.........\.log
....................................\.........\.plugins\com.adobe.flash.profiler\ProfilerAgent.swf
....................................\.........\........\com.adobe.flash.profiler
....................................\.........\........\............exbuilder.codemodel\extraClassPath\Global.as
....................................\.........\........\...............................\extraClassPath
....................................\.........\........\...............................\projects\common\namespaceManifests.cache
....................................\.........\........\...............................\........\......\projectUnits.cache
....................................\.........\........\...............................\........\common
....................................\.........\........\...............................\........\flex5 project.cache
....................................\.........\........\...............................\........\projectUnits\library_automation.swc_0.cache
....................................\.........\........\...............................\........\............\library_automation_agent.swc_0.cache
....................................\.........\........\...............................\........\............\library_automation_dmv.swc_0.cache
....................................\.........\........\...............................\........\............\library_automation_flashflexkit.swc_0.cache
....................................\.........\........\...............................\........\............\library_datavisualization.swc_0.cache
....................................\.........\........\...............................\........\............\library_flex.swc_0.cache
....................................\.........\........\...............................\........\............\library_framework.swc_0.cache
....................................\.........\........\...............................\........\............\library_pawnshop.swc_0.cache
....................................\.........\........\...............................\........\............\library_playerglobal.swc_0.cache
....................................\.........\........\...............................\........\............\library_qtp.swc_0.cache
....................................\.........\........\...............................\........\............\library_rpc.swc_0.cache
....................................\.........\........\...............................\........\............\library_utilities.swc_0.cache
....................................\.........\........\...............................\........\............\local_flex5 project_0.cache
....................................\.........\........\...............................\........\............\source_extraClassPath_0.cache
....................................\.........\........\...............................\........\............\source_src_0.cache
....................................\.........\........\...............................\........\projectUnits
....................................\.........\........\...............................\projects
....................................\.........\........\...............................\searchCache\ASReferenceIndex.index\segments.gen
....................................\.........\........\...............................\...........\......................\segments_2
....................................\.........\........\...............................\...........\ASReferenceIndex.index
....................................\.........\........\...............................\...........\catalog.xml
....................................\.........\........\...............................\...........\CSSIndex.index\segments.gen
....................................\.........\........\...............................\...........\..............\segments_2
....................................\.........\..