感謝大大詳盡的解說...可是有關大大講的虛擬快取...小弟在電腦裡的system.ini並沒有看到[vcache]說....以下是system.ini裡頭的內容....
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
; for 16-bit app support

[drivers]
wave=mmdrv.dll
timer=timer.drv

[mci]
[driver32]
[386enh]
woafont=app950.FON
EGA80WOA.FON=EGA80WOA.FON
EGA40WOA.FON=EGA40WOA.FON
CGA80WOA.FON=CGA80WOA.FON
CGA40WOA.FON=CGA40WOA.FON

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
弟的作業系統是w2k+sp3...可否幫小弟解答...^^