［求助］STEP7 V5.2安装后程序不能正常保存！ 我的操作系统是win98，是不是要用2k？请大家帮忙诊断诊断是什么毛病。 出错信息 1.安装时的警告（Warning 1909） Could not create shortcut lista di compatibilita.lnk. verify that the destination folder exists and that you can access it. 安装目录 D:\Program Files\Siemens\Step7 2.启动计算机时弹出信息框 s7ubTskb Testing registration... Key HKEY_LOCAL_MACHINE\SOFTWARE\SIEMENS\AUTSW\Global\SharedPath < OK Comparing registration with path... D:\Program Files\Common Files\Siemens\SqlanyPath in AUTOEXEC.BAT does not match registry. < Not OK Testing SET SQLANY in AUTOEXEC.BAT... SET SQLANY < Not OK Testing path for SQL Anywhere DLL... dbl50t.dll < Not OK Testing path for SQL Anywhere DLL... wl50ent.dll < Not OK Searching for S7ubtoox... < OK Installed Protocols..TCPIP installedIPX installed < OK Testing Winsock DLL...Found Winsock Version 2 < OK Testing ODBC configuration... < Not OK 3、点击桌面右下角的标图 simatic workstation 找不到所需的DLL文件 DBLIB7.DLL 实际上找得到这个文件 D:\Program Files\Common Files\Siemens\SQLANY\DBLIB7.DLL 4、打开s7时出错（257：5） One or more objects of a type cannot be represented. Unable to load the server ''s7utomtx.dll'' for _S7UT_LEXICON_CONTAINER_CT objects. Make sure that the required optional packages are installed. 5、无法保存出错Close(30:6) The block FC1 was changed. Do you want to save the block? 点击保存后，关闭程序，又出现这个对话框。 6、刚安装后是正常。用几次后就不正常了。重装后，恢复正常。关机重启几次又不正常了。