File list (Check if you may need any files):
sy2\Debug\Makeinfo.log
...\.....\sy2.lbp
...\.....\SY2.LST
...\.....\SY2.m51
...\.....\SY2.OBJ
...\.....\SY2.OMF
...\Output\sy2.hex
...\sy2.asm
...\System\sy2.bmf
...\......\sy2.bpf
...\......\sy2.dsk
...\......\sy2.ofl
...\......\sy2.wf
...b\Debug\Makeinfo.log
....\.....\sy2b.lbp
....\.....\SY2B.LST
....\.....\SY2B.m51
....\.....\SY2B.OBJ
....\.....\SY2B.OMF
....\Output\sy2b.hex
....\sy2b.asm
....\System\sy2b.bmf
....\......\sy2b.bpf
....\......\sy2b.dsk
....\......\sy2b.ofl
....\......\sy2b.wf
...\Debug
...\Output
...\System
...b\Debug
....\Output
....\System
sy2
sy2b