I mount it by writing this in dosbox.conf:
#Chronomaster
mount c E:\OLDGAMES\Chronomaster\Chronomaster\Chrono
c:
run.bat
And when the game crashes, I see this on the screen:
DOS/4GW Professional error (2001): exception 0Dh (general protection fault) at 180:001E90E5
TSF32: prev_tsf32 6B30
SS 188 DS 188 ES 188 FS 0 GS 188
EAX 188 EBX 0 ECX 0 EDX 211E19
ESI 1A EDI 21CAC0 EBP 21F82C ESP 21F7E0
CS:IP 180:001E90E5 ID 0D COD 0 FLG 200246
CS= 180, USE32, page granular, limit FFFFFFFF, base 0, acc CF9A
SS= 188, USE32, page granular, limit FFFFFFFF, base 0, acc CF92
DS= 188, USE32, page granular, limit FFFFFFFF, base 0, acc CF92
ES= 188, USE32, page granular, limit FFFFFFFF, base 0, acc CF92
FS= 0, USE16, byte granular, limit 0, base 16, acc 0
GS= 188, USE32, page granular, limit FFFFFFFF, base 0, acc CF92
CR0: PG:0 ET:0 TS:0 EM:0 MP:0 PE:1 CR2: 0 CR3: 0
Crash address (unrelocated) = 1:000620E5