WLK1.5 Plug and Play Driver Test - Display

Task Name                             Task Type    Task Execution Phase    Process Exit Status
Run Remove PNPDTest  Execute         Regular                                  -2113819208

Task Name                 Task Type      Task Execution Phase        Process Exit Status
Run Rebalance PNPDTest       Execute    Regular            -2113819208

这两个是fail.
Test Log Report - Complete Report 下面的地方出错了
 ERROR: Unable to install filter driver on PCI\VEN_1002&DEV_9442&SUBSYS_E810174B&REV_00\4&2ace1b05&0&0010 - unable to run the test
File:   d:\5429t\testsrc\basetest\pnp\pnpdtest\user\pnpdtest.c Line: 324
End Test 12/29/2009 7:30:05.748 PM Remove

新手求教，望高手指导

试试看吧，谢谢