用VB自带的安装程序做的软件，安装时出现“注册文件c:\windows\system\exprv.dll时出错”。
然后，我手动进行注册 regsvr32 expsw.dll 后，出现
“expsrv.dll was loaded,but the DLLRegisterServer entry point was not found.
DLLRegisterServer may not be exported,or a corrupt version of expsrv.dll
may be in memory.Consider using PView to detect and remove it.” 其实，在客户那台机器上，软件装了好几遍，卸了也好几遍，我估计机器的环境是出了问题，请大家帮我解决一下问题吧！
然后，我手动进行注册 regsvr32 expsw.dll 后，出现
“expsrv.dll was loaded,but the DLLRegisterServer entry point was not found.
DLLRegisterServer may not be exported,or a corrupt version of expsrv.dll
may be in memory.Consider using PView to detect and remove it.” 其实，在客户那台机器上，软件装了好几遍，卸了也好几遍，我估计机器的环境是出了问题，请大家帮我解决一下问题吧！
是vb写的吗?