 
1.װProteus 7.5 SP3 Setup.exe,ʾNo LICENCE ѡѹ"crack"-->Grassington North Yorkshire.lxk,򿪰װ
2.װϺ"crack"-->LXK Proteus 7.5 SP3 v2.1.3.exe,"Browse"ѡװ·,Ȼ"Update"ɡ
3.躺,ѹ""Ŀ¼ļǵװ·µ"BIN"Ŀ¼
4.ProtuesKeilѹ"Keil"-->ProteusKeil.txt