我把该软件卸载后再安装就安装不上了一直报错误哪位师傅知道怎么回事又该如何装
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最佳答案
正确的安装步骤：
BothS7-200PCAccessandSTEP7-Micro/WINareinstalled
Youmustupgradebothapplicationstothelatestversionsforcorrectoperation.
1)ContactSiemenscustomersupportandobtainaccesstobothupgradeinstallationsfromASiemensFTPserver.
2)RuneithertheSTEP7-Micro/WinV4.0SP9upgradeortheS7-200PCAccessV1.0SP6upgrade.
3)UninstallSTEP7-Micro/WIN.
4)UninstallS7-200PCAccess.
5)RunSTEP7-Micro/WINV4.0SP9upgrade.
6)RunS7-200PCAccessV1.0SP6upgrade.
Apreviousversionofonlyoneapplicationisinstalledandyouwanttoinstallthelatestversionoftheotherapplication
Forexample,anolderversionoftheSTEP7-Micro/WINisinstalledandyouwantthelatestversionofS7-200PCAccess.Youmustupgradetheoldapplicationtothelatestversionandtheninstallthelatestindividuallicenseversionforthenewapplication.Upgradingtheoldapplicationisnecessaryforcorrectoperation.
提问者对于答案的评价：
专家置评
建议直接安装完整包，目前pcaccess的软件版本为pcaccessv1.0sp6完整安装包
