【紧急求助】,关于WIN98下的问题。。。。。。！！！！！！

这是一个串口转USB芯片的虚拟串口驱动，本来芯片厂商提供的驱动能在98下用，port.inf文件中也有For Win98 ...（我不知道是不是就是针对于WIN98下的配置，望各位大虾指正），现在我吧一些相关的变量改正自己的（基本是没变），在2000下是可以的，但在98下就不行了，为什么？？我基本没改啊，下面就是改与未改的比较，请各位大虾指正：原芯片厂商提供的：For Win98 ...
;

[FtdiPort]
AddReg=FtdiPort.AddReg,FtdiPort.W98.AddReg

[FtdiPort.AddReg]
HKR,,PortSubClass,1,01

[FtdiPort.W98.AddReg]
HKR,,DevLoader,,*vcomm
HKR,,Enumerator,,ftsenum.vxd
HKR,,PortDriver,,ftcomms.vxd
HKR,,Contention,,*vcd
HKR,,ConfigDialog,,ftserui.dll
HKR,,DCB,3,1C,00,00,00, 80,25,00,00, 11,33,00,00, 00,00, 0a,00, 0a,00, 08, 00, 00, 11, 13, 00, 00, 00
HKR,,PortSubClass,1,01
HKR,,EnumPropPages,,"ftserui.dll,EnumPropPages"

[FtdiPort232]
AddReg=FtdiPort.AddReg,FtdiPort.W98.AddReg

[FtdiPort232.HW]
AddReg=FtdiPort232.HW.AddReg

[FtdiPort232.HW.AddReg]
HKR,,ConfigData,1,01,00,3F,3F,10,27,88,13,C4,09,E2,04,71,02,38,41,9c,80,4E,C0,34,00,1A,00,0D,00,06,40,03,80,00,00,d0,80

;-----------------------------------------
我自己改的：
For Win98 ...
;

[FtdiPort]
AddReg=FtdiPort.AddReg,FtdiPort.W98.AddReg

[FtdiPort.AddReg]
HKR,,PortSubClass,1,01

[FtdiPort.W98.AddReg]
HKR,,DevLoader,,*vcomm
HKR,,Enumerator,,srcsenum.vxd
HKR,,PortDriver,,srccomms.vxd
HKR,,Contention,,*vcd
HKR,,ConfigDialog,,srcserui.dll
HKR,,DCB,3,1C,00,00,00, 80,25,00,00, 11,33,00,00, 00,00, 0a,00, 0a,00, 08, 00, 00, 11, 13, 00, 00, 00
HKR,,PortSubClass,1,01
HKR,,EnumPropPages,,"ftserui.dll,EnumPropPages"

[FtdiPort232]
AddReg=FtdiPort.AddReg,FtdiPort.W98.AddReg

[FtdiPort232.HW]
AddReg=FtdiPort232.HW.AddReg

[FtdiPort232.HW.AddReg]
HKR,,ConfigData,1,01,00,3F,3F,10,27,88,13,C4,09,E2,04,71,02,38,41,9c,80,4E,C0,34,00,1A,00,0D,00,06,40,03,80,00,00,d0,80
 我该如何修改才正确啊？？ :( :( :(

下面For Win98 ...中的黑体部分就是我自己改的，请各位大虾指正啊，很急啊 :( :( :( :( :(