编译i2cSample的例程，发现下面的错误，哪位高人帮忙指点一下。错误如下：
**** Build of configuration Debug for project i2cSample ****
"C:\\ti\\ccsv5\\utils\\bin\\gmake" -k all
'Building file: C:/ti/packages/ti/pspiom/examples/evm6747/i2c/interrupt/build/i2cSample.tcf'
'Invoking: TConf Script Compiler'
"/tconf" -b -Dconfig.importPath="C:/ti/bios_5_42_00_07/packages;C:/ti/packages/ti/pspiom/examples/evm6747/i2c/interrupt/build/;" "C:/ti/packages/ti/pspiom/examples/evm6747/i2c/interrupt/build/i2cSample.tcf"
'"/tconf"' 不是内部或外部命令，也不是可运行的程序
或批处理文件。
gmake: *** [i2cSamplecfg.cmd] Error 1
gmake: Target `all' not remade because of errors.
**** Build Finished ****
