转换时出现错误！这是什么意思？？

1. 
   
2. Fatal error: Uncaught exception 'com_exception' with message '<b>Source:</b> Microsoft OLE DB Provider for ODBC Drivers<br/><b>Description:</b> [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 0x1b68 Thread 0x196c DBC 0x354900c Jet'。' in D:\wwwroot\andy\wwwroot\del\include\db.class.php:108 Stack trace: #0 D:\wwwroot\andy\wwwroot\del\include\db.class.php(108): com->open('DRIVER={Microso...') #1 D:\wwwroot\andy\wwwroot\del\include\check.inc.php(20): db_access->connect('dvbbs8.mdb', '', '', '') #2 D:\wwwroot\andy\wwwroot\del\index.php(12): require_once('D:\wwwroot\andy...') #3 {main} thrown in D:\wwwroot\andy\wwwroot\del\include\db.class.php on line 108
   

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没人告诉我，我继续不知道

dvbbs8.mdb 有错误,使用MSACCESS或WIN系统自带的ODBC源修复下

1. Warning: require_once(D:\ComsenzEXP\wwwroot\discuz\del\./data//config.php) [function.require-once]: failed to open stream: No such file or directory in D:\ComsenzEXP\wwwroot\discuz\del\include\global.func.php on line 837

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怎么又出现这样的问题~好几天了，数据一直转不过来~