联想昭阳，启动后黑屏，后来显示key，点任何键又显示一个KEY，光驱禁用，软驱启动报错：
VFAT Device Initialization Failed.A device or resource required by VFAT is not present or is unavailable.VFAT cannot continue loading.System halted.不存在下面解释中的问题：
VFAT INITIALIZATION ERRORWhen starting Windows 95 or 98, you receive the following:VFAT Device Initialization Failed.A device or resource required by VFAT is not present or is unavailable.VFAT cannot continue loading.System halted.More than likely, the problem involves the Ifshlp.sys file. It's
possible that:* The file is missing from the Windows folder.* There's a line in the Config.sys folder that points to an old version
of the file. (Check for multiple copies of Ifshlp.* on your hard
drive.)* The device= line in Config.sys that references Ifshlp.sys has been
REM'd out or deleted.* The entries in the [Paths] section in MSDos.sys are incorrect--they
don't point to your current Windows installation.* There's a Winboot.ini file from an incomplete installation of Windows
in the root of the boot disk.Identify which of these situations is causing the problem, and you're
well on your way to solving it. Clearly, one cause of this problem is
the reinstallation, or attempted reinstallation, of Windows.各位朋友如何解决？
VFAT Device Initialization Failed.A device or resource required by VFAT is not present or is unavailable.VFAT cannot continue loading.System halted.不存在下面解释中的问题：
VFAT INITIALIZATION ERRORWhen starting Windows 95 or 98, you receive the following:VFAT Device Initialization Failed.A device or resource required by VFAT is not present or is unavailable.VFAT cannot continue loading.System halted.More than likely, the problem involves the Ifshlp.sys file. It's
possible that:* The file is missing from the Windows folder.* There's a line in the Config.sys folder that points to an old version
of the file. (Check for multiple copies of Ifshlp.* on your hard
drive.)* The device= line in Config.sys that references Ifshlp.sys has been
REM'd out or deleted.* The entries in the [Paths] section in MSDos.sys are incorrect--they
don't point to your current Windows installation.* There's a Winboot.ini file from an incomplete installation of Windows
in the root of the boot disk.Identify which of these situations is causing the problem, and you're
well on your way to solving it. Clearly, one cause of this problem is
the reinstallation, or attempted reinstallation, of Windows.各位朋友如何解决？
A device or resource required by VFAT is not present or is unavailable.
VFAT cannot continue loading.
System halted.
储存的数据*FAT丢失
如果没有重要的数据> 重装啊
有的话
找个工具用FAT2部分的数据恢复看看
可以恢复部分数据
或者用卡把硬盘接到其他机器上拷贝
重装
先分出100兆隐藏的分区
再分主分区可能还好用
建议读写性能不好的最好换个硬盘
其他方法'
2.新近安装的程序造成的或98不稳定造成的 FDISK/MBR
备份MSDOS.SYS ?
软盘启动
A;>SYS C;
C;>C;\WINDOWS\COMMAND\DELETE MSDOS.SYS
A:>COPY MSDOS.SYS C; 启动按 F8 出现MENU
选安全模式
不成功 完了
成功
删除显示驱动程序 及其他新近安装的程序
运行 MSCONFIG
删除 所有项目 保存
启动看看成功的话告诉我啊
Ifshlp.sys 这个文件在CONFIG.SYS /WIN.INI/SYSTEM.INI 中有吗?删除
删除文件
C;\CONFIG.SYS
C;\AUTOEXEC.BAT
DEVICE=C:\WINDOWS\IFSHLP.SYS然后，你的电脑有双操作系统吗？
几年前买的，也是昭阳，年初的时候也是启动时总跳出一个红色警告，说什么bios设置不正确，时间格式不对，在bios里面根本存不住，而且老找不到网卡，后来我把它大卸八块，里面的bios电池居然是几个钮扣电池用绿色热缩塑料裹起来的·#·￥#$#'&，真是服了。然后重新缠了一遍，从网上找了phoenix的分区工具，把硬盘彻底重做了一遍，好了。
我的建议，如果你里面数据重要，把它的硬盘拆下来放到移动硬盘里，用数据恢复工具尝试恢复，有许多好工具效果还是不错的。
如果无关紧要，就想我说的那样搞一遍，应该会好的。
A device or resource required by VFAT is not present or is unavailable.
VFAT cannot continue loading.
System halted.
2。由于担心数据丢失，所以先考虑将WINDOWS98升级到WINME。开始很顺利，安装到70%左右时，报警 SUNWIN caused a General Protection Fault in Module VERX.DLL
无论忽略或关闭，系统都出现死机，重启动后进入DOS状态。3。重新安装WINME，出现上述错误后，重启动进入BIOS切换启动方式为硬盘启动，这次报警：
"The Microsoft Installable File System Manager cannot find the helper driver. Please ensure that IFSHLP.SYS has been installed. System halt."
死机。4。考虑到可能与IFSHLP.SYS 版本有关，取出WINME 光盘，换上 WINDOWS 2000 Professional 重新启动，开机后在C：\WINDOWS\> 后键入WIN，系统顺利进入WINDOWSME，并接着进行剩余的安装。5。 最终，WINME 成功装入，覆盖了原来的WINDOWS98，原来安装的应用程序运行正常。
SURFACE 扫描未发现异常，怪哉。
本人对硬件没有深入的研究，这次修复成功纯属偶然，还请大家指出前因后果。