中国DOS联盟

大家好，本人用 1G u盘制作dos启动盘，是用usboot软件做的，格式是fat
制作后可以进入，但是运行软件老提示内存不够用。比如kavfix 就60k的软件也内存不够，哪里出问题，帮忙个，谢谢。
内存情况如下：
Conventional memory detail:

Segment Size Name Type
------- ---------------- ----------- --------
00000 1,024 (1K) Interrupt Vector
00040 256 (0K) ROM Communication Area
00050 512 (1K) DOS Communication Area
00070 1,424 (1K) SYSTEM System Data
CON System Device Driver
AUX System Device Driver
PRN System Device Driver
CLOCK$ System Device Driver
A: - F: System Device Driver
COM1 System Device Driver
LPT1 System Device Driver
LPT2 System Device Driver
LPT3 System Device Driver
CONFIG$ System Device Driver
COM2 System Device Driver
COM3 System Device Driver
COM4 System Device Driver
000C9 5,312 (5K) MS-DOS System Data
00215 6,464 (6K) SYSTEM System Data
1,104 (1K) XMSXXXX0 Installed Driver HIMEM
3,184 (3K) EMMXXXX0 Installed Driver EMM386
512 (1K) BUFFERS=15
003A9 80 (0K) MS-DOS System Program
003AE 12,736 (12K) SMARTDRV Program
006CA 3,968 (4K) DOSKEY Program
007C2 144 (0K) MEM Environment
007CB 623,424 (609K) MEM Program

Upper memory detail:

Segment Region Size Name Type
------- ------ ---------------- ----------- --------
0D5A2 1 9,296 (9K) SYSTEM System Data
2,672 (3K) FILES=50
256 (0K) FCBS=4
2,288 (2K) LASTDRIVE=Z
3,072 (3K) STACKS=9,256
0D7E7 1 8,672 (8K) COMMAND Program
0DA05 1 80 (0K) MS-DOS -- Free --
0DA0A 1 1,440 (1K) COMMAND Environment
0DA64 1 144 (0K) MS-DOS -- Free --
0DA6D 1 32 (0K) MS-DOS -- Free --
0DA6F 1 16,400 (16K) SMARTDRV Data
0DE70 1 3,328 (3K) CTMOUSE Program
0DF40 1 3,072 (3K) MS-DOS -- Free --

Memory summary:

Type of Memory Total = Used + Free
---------------- ----------- ----------- -----------
Conventional 655,360 31,792 623,568
Upper 42,464 39,136 3,328
Reserved 375,328 375,328 0
Extended (XMS) 258,973,696 2,916,352 256,057,344
---------------- ----------- ----------- -----------
Total memory 260,046,848 3,362,608 256,684,240

Total under 1Mb 697,824 70,928 626,896


EMS Handle EMS Name Size
---------- -------- -------
0 384K

Total Expanded (EMS) 33,947,648 (33,152K)
Free Expanded (EMS) 33,554,432 (32,768K)


XMS Handle Base Address Size
---------- ------------------- --------
E58E 00110000 (1,088K) 736K
E5B6 001C8000 (1,824K) 2,048K

Total Extended (XMS) 258,973,696 (252,904K)
Free Extended (XMS) 256,057,344 (250,056K)

Memory accessible using INT 15h 0 (0K)
Largest executable program size 623,552 (609K)
Largest free upper memory block 3,072 (3K)
Available space in High Memory Area 384 (0K)
MS-DOS is resident in the high memory area.

XMS Version 3.00; Driver Version 3.5f
EMS Version 4.0; Page Frame at E000

似乎看不出有什么不对的地方.