How to use Driver stdio 2.5\'s lib

When i run this bat file, find 3 errors. Who can help me ?

C:\\Program Files\\NuMega\\DriverStudio\\DriverWorks>


bldlib checked wdm

        1 file(s) copied
New or updated MSVC detected.  Updating DDK environment....

Setting environment for using Microsoft Visual C++ tools.
Starting dirs creation....Completed.

Cannot change existing buffer size,
use the /REINSTALL switch

BUILD: Compile and Link for i386
BUILD: Computing Include file dependencies:
BUILD: c:\\progra~1\\micros~1\\vc98\\include\\exdisp.odl(31):

c:\\progra~1\\micros~1\\vc
98\\include\\exdisp.odl - invalid include statement: importlib(STDOLE_TLB);

BUILD: c:\\progra~1\\micros~1\\vc98\\include\\vidsvr.odl(16):

c:\\progra~1\\micros~1\\vc
98\\include\\vidsvr.odl - invalid include statement: importlib(STDOLE_TLB);

BUILD: Examining c:\\program files\\numega\\driverstudio\\driverworks directory tree
 for files to compile.
    c:\\program files\\numega\\driverstudio\\driverworks\\source - 52 source files (2
3,679 lines)
BUILD: Unable to save the dependency database: \\nt\\build.dat


BUILD: Compiling c:\\program files\\numega\\driverstudio\\driverworks\\source directo
ry

Compiling - source\\cpprt.cpp for i386
.................
Compiling - source\\kstdwmi.cpp for i386

Building Library - c:\\progra~1\\numega\\driver~1\\driver~3\\lib\\i386\\checked\\vdw_wdm.lib for i386
source\\lib() : error LNK1181: cannot open input file \"obj\\i386\\cpprt.obj\"

BUILD: Done
    52 files compiled -   877 LPS
    1 libraries built - 1 Errors

source\\lib() : error LNK1181: cannot open input
file \"obj\\i386\\cpprt.obj\"
Unable to create directory