这个是一个坛友发给我的，他装上了，我没试过
1) Install HTRI V7.3.2.
2) Stop the sevice simstation.exe, you can use services.msc to do this or any tool that you have.
3) Delete all files in C:Program FilesCommon FileshoneywellSimStation
4) Install UniSim Heat Exchangers of R451. This is very important, because it will install the 6.31 version of dataserver.dll which is the same version of patched dataserver.dll by 33C0, or you'll get wrong!
5) Stop the sevice simstation.exe and replace the dataserver.dll using the patched dll. Restart sevice simstation.exe
