China DOS Union

Please let an expert give me some advice: what problem is this? Is there any way to solve it? Many thanks in advance!
(windows98)
FTCLT caused an invalid page fault in module
MFC42.DLL at 0167:6bc5753a.
Registers:
EAX=100dec08 CS=0167 EIP=6bc5753a EFLGS=00010202
EBX=00000000 SS=016f ESP=0065fd6c EBP=004300b4
ECX=00000001 DS=016f ESI=00530160 FS=3de7
EDX=817187c4 ES=016f EDI=0053022c GS=0000
Bytes at CS:EIP:
38 58 14 75 20 8b 46 30 8b 3d 18 b5 cd 6b 3b c3
Stack dump:
0040d868 0040d868 0065fe38 00000000 6bc4b505 00000000 81739dcf 00000000 0040833b 00400000 00000000 81739dcf 00000001 004082c8 00400000 00000000

FTCLT caused an invalid page fault in module
MFC42.DLL at 0167:5f411d15.
Registers:
EAX=100dec08 CS=0167 EIP=5f411d15 EFLGS=00010202
EBX=00000000 SS=016f ESP=0065fd6c EBP=004300b4
ECX=00000001 DS=016f ESI=00530160 FS=1baf
EDX=8171cd34 ES=016f EDI=0053022c GS=0000
Bytes at CS:EIP:
38 58 14 75 20 8b 46 30 8b 3d 10 b5 49 5f 3b c3
Stack dump:
0040d868 0040d868 0065fe38 00000000 5f4099b1 00000000 81743ff3 00000000 0040833b 00400000 00000000 81743ff3 00000001 004082c8 00400000 00000000

FTCLT caused an invalid page fault in module
MFC42.DLL at 0167:5f411d15.
Registers:
EAX=100dec08 CS=0167 EIP=5f411d15 EFLGS=00010202
EBX=00000000 SS=016f ESP=0065fd6c EBP=004300b4
ECX=00000001 DS=016f ESI=00530160 FS=315f
EDX=8174ccd4 ES=016f EDI=0053022c GS=0000
Bytes at CS:EIP:
38 58 14 75 20 8b 46 30 8b 3d 10 b5 49 5f 3b c3
Stack dump:
0040d868 0040d868 0065fe38 00000000 5f4099b1 00000000 81737e37 00000000 0040833b 00400000 00000000 81737e37 00000001 004082c8 00400000 00000000