若在 Historian 安装破解文件后， Historian Interactive SQL 连接时还是出现“ Failed to connect to serve ”问题，则可能是数据库连接文件损坏了。
cmd 命令中对以下文件进行注册即可恢复正常：
regsvr32 "C:/Program Files/Common Files/System/Ole DB/Oledb32.dll" regsvr32 "C:/Program Files/Common Files/System/Ado/Msado15.dll" regsvr32 "C:/Program files/Common Files/System/Ole Db/Sqloledb.dll" regsvr32 "C:/windows/System32/Atl.dll"
