[求助]DVBBS7转换DISCUZ时的问题

第 1 步时 ，就出现如下错误：
DvBBS 7.x Access => Discuz!5.0.0 转换程序 dv7xacc-dz500.php
PHP Fatal error: Uncaught exception 'com_exception' with message 'Source: Microsoft OLE DB Provider for ODBC Drivers
Description: [Microsoft][ODBC Microsoft Access Driver]常见错误 不能打开注册表关键字 'Temporary (volatile) Jet DSN for process 0x170 Thread 0x548 DBC 0xff189c Jet'。' in D:\vhost\钱库电信\dz\upload\convertinc\common.php:64 Stack trace: #0 D:\vhost\钱库电信\dz\upload\convertinc\common.php(64): com->open('DRIVER={Microso...') #1 D:\vhost\钱库电信\dz\upload\dv7xacc-dz500.php(14): require_once('D:\vhost\??????...') #2 {main} thrown in D:\vhost\钱库电信\dz\upload\convertinc\common.php on line 64 PHP Fatal error: Exception thrown without a stack frame in Unknown on line 0  
  
请问这是哪里的问题?谢谢！！！

已经解决:) :) :)