我用的是勤哲excel服务器运行时错误'429',ActiveX部件不能创建对象。

解决方法如下：
1、如果是你自己开发的组件，请使用
regsvr32 路径/组件dll 进行注册。

2、可能是IIS自带的常用组件，由于系统问题、或杀毒等原因，导致组件出现问题，则请用下列两个cmd命令试一下。

regsvr32 scrrundll
重新注册FSO文件管理。

regsvr32 "C:\Program Files\Common Files\System\ado\msado15dll"

重新注册ADODBStream组件

如果上述两法仍未解决，则可能是其它原因，不仿试试下面bat批处理代码。将下面代码复制到记事本，另存为 cmdbat，双击运行就可以了。

echo 正在修复，这个过程可能需要几分钟，请稍候……
rundll32exe advpackdll /DelNodeRunDLL32 %systemroot%\System32\dacuidll
rundll32exe advpackdll /DelNodeRunDLL32 %systemroot%\Catroot\icatalogmdb
regsvr32 /s comcatdll
regsvr32 /s asctrlsocx
regsvr32 /s oleaut32dll
regsvr32 /s shdocvwdll /I
regsvr32 /s shdocvwdll
regsvr32 /s browseuidll
regsvr32 /s browseuidll /I
regsvr32 /s msratingdll
regsvr32 /s mlangdll
regsvr32 /s hlinkdll
regsvr32 /s mshtmldll
regsvr32 /s mshtmleddll
regsvr32 /s urlmondll
regsvr32 /s pluginocx
regsvr32 /s sendmaildll
regsvr32 /s mshtmldll /i
regsvr32 /s scrobjdll
regsvr32 /s corpoldll
regsvr32 /s jscriptdll
regsvr32 /s msxmldll
regsvr32 /s imgutildll
regsvr32 /s cryptextdll
regsvr32 /s insengdll
regsvr32 /s iesetupdll /i
regsvr32 /s cryptdlgdll
regsvr32 /s actxprxydll
regsvr32 /s dispexdll
regsvr32 /s occachedll
regsvr32 /s iepeersdll
regsvr32 /s urlmondll /i
regsvr32 /s cdfviewdll
regsvr32 /s webcheckdll
regsvr32 /s mobsyncdll
regsvr32 /s pngfiltdll
regsvr32 /s licmgr10dll
regsvr32 /s hhctrlocx
regsvr32 /s inetcfgdll
regsvr32 /s trialocdll
regsvr32 /s tdcocx
regsvr32 /s MSR2CDLL
regsvr32 /s msidentdll
regsvr32 /s msieftpdll
regsvr32 /s xmsconfocx
regsvr32 /s ilsdll
regsvr32 /s msoeacctdll
regsvr32 /s wab32dll
regsvr32 /s wabimpdll
regsvr32 /s wabfinddll
regsvr32 /s oemiglibdll
regsvr32 /s directdbdll
regsvr32 /s inetcommdll
regsvr32 /s msoedll
regsvr32 /s oeimportdll
regsvr32 /s msdxmocx
regsvr32 /s dxmasfdll
regsvr32 /s laprxydll
regsvr32 /s l3codecxax
regsvr32 /s acelpdecax
regsvr32 /s mpg4ds32ax
regsvr32 /s danimdll
regsvr32 /s Daxctleocx
regsvr32 /s lmrtdll
regsvr32 /s datimedll
regsvr32 /s dxtransdll
regsvr32 /s dxtmsftdll
regsvr32 /s wshomocx
regsvr32 /s wshextdll
regsvr32 /s vbscriptdll
regsvr32 /s scrrundll mstinitexe /setup
regsvr32 /s msnsspcdll /SspcCreateSspiReg
regsvr32 /s msapsspcdll /SspcCreateSspiReg
echo
echo
echo 修复成功！任意键退出！
pause>nul

试试上面的方法吧,我是这么解决的