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.