(IRQ, DMA, hoặc địa chỉ I / O). Vấn đề là ít rõ ràng hơn trên PCI hơn trên thẻ ISA. May mắn thay, hầu hết các nhà cung cấp thẻ âm thanh được nhận thức của vấn đề và tàu tiện ích chẩn đoán rất tốt để giúp giải quyết. Sử dụng kỹ năng xử lý sự cố máy tính của bạn để | 322 Chapter 6 Identifying Operating System Troubleshooting and Diagnostic Missing NTLDR As you ve learned NTLDR is relied on heavily during the boot process. If it is missing or corrupted Windows NT will not be able to boot and you ll get an error similar to Can t find NTLDR. On the other hand if you get an error such as missing or corrupt on bootup it may be an error in the file. This is a common occurrence if you have improperly used the multi 0 disk 0 rdisk 0 partition 1 WINDOWS Microsoft Windows XP Professional syntax for partition entries or had the partition table modified in a multidisk setup. If these entries are correct the file may be corrupt or missing. Boot from a startup disk and replace the file from the setup disks or CD-ROM. Troubleshooting Other Common Problems Some common Windows problems don t fall into any category other than common Windows problems. They include the following General Protection Faults GPFs A general protection fault GPF happens in Windows when a program accesses memory that another program is using or when a program accesses a memory address that doesn t exist. Generally GPFs are the result of sloppy programming. To fix this type of problem a simple reboot will usually clear memory. If GPFs keep occurring check to see which software is causing the error. Then find out if the manufacturer of the software has a patch to prevent it from GPFing. Illegal Operation Occasionally a program will quit apparently for no reason and present you with a window that says This program has performed an illegal operation and will be shut down. If the problem persists contact the program vendor. An illegal operation error usually means that a program was forced to quit because it did something Windows didn t like. Windows then displays this error window. The name of the program that quit appears at the top of the window along with three buttons OK Cancel and Details. The OK and Cancel buttons do the same thing .
