执行cl.exe时出错怎么办

　　executatble files:

　　C:Program FilesMicrosoft Visual StudioCommonMSDev98Bin

　　C:Program FilesMicrosoft Visual StudioVC98BIN

　　C:Program FilesMicrosoft Visual StudioCommonTOOLS

　　C:Program FilesMicrosoft Visual StudioCommonTOOLSWINNT

　　include files:

　　C:Program FilesMicrosoft Visual StudioVC98INCLUDE

　　C:Program FilesMicrosoft Visual StudioVC98MFCINCLUDE

　　C:Program FilesMicrosoft Visual StudioVC98ATLINCLUDE

　　library files:

　　C:Program FilesMicrosoft Visual StudioVC98LIB

　　C:Program FilesMicrosoft Visual StudioVC98MFCLIB

　　source files:

　　C:Program FilesMicrosoft Visual StudioVC98MFCSRC

　　C:Program FilesMicrosoft Visual StudioVC98MFCINCLUDE

　　C:Program FilesMicrosoft Visual StudioVC98ATLINCLUDE

　　C:Program FilesMicrosoft Visual StudioVC98CRTSRC登录后复制