把\Documents and Settings\Administrator\Application Data\HP\
\Documents and Settings\Administrator\Local Settings\Application Data\Mercury Interactive
\Documents and Settings\Administrator\Local Settings\Temp\QuickTest
E:\Documents and Settings\Administrator\Local Settings\Temp\Mercury Interactive
下的临时文件删除即解决
注:\Documents and Settings\下跟QTP相关的目录有10多个,是其中的某一个出错或者全部出错,可能每人碰到的情况都不一样