File list (Check if you may need any files):
counter\.lso
.......\counter.ise
.......\counter.ise_ISE_Backup
.......\counter.jhd
.......\counter.prj
.......\counter.restore
.......\counter.sch
.......\counter.stx
.......\counter.sym
.......\counter.vhd
.......\counter.xst
.......\counter_summary.html
.......\counter_vhdl.prj
.......\xst\work\hdllib.ref
.......\...\....\hdpdeps.ref
.......\...\....\sub00\vhpl00.vho
.......\...\....\.....\vhpl01.vho
.......\_xmsgs\xst.xmsgs
.......\xst\work\sub00
.......\...\projnav.tmp
.......\...\work
.......\xst
.......\_xmsgs
counter