Question-and-Answer Resource for the Building Energy Modeling Community
Get started with the Help page
Ask Your Question
2

Missing or Invalid MSINET.OCX in EnergyPlus 9.3

asked 2020-06-22 11:11:34 -0600

JosephDeRienzis's avatar

updated 2020-06-22 16:14:31 -0600

I downloaded the latest version (9.3) onto my lenovo thinkpad which is running windows 10, and when I try to run EP-Launch it comes up with a message saying "Component 'MSINET.OCX' or one of its dependencies not correctly registered: a file is missing or invalid." I tried unistalling and reinstalling as well as restarting my laptop and it is still giving me the same error message.

edit retag flag offensive close merge delete

Comments

Unmethours is software agnostic, so please do mention the software you're using explicitly, including tagging it correctly as a "EnergyPlus" question in this case. thanks!

Julien Marrec's avatar Julien Marrec  ( 2020-06-22 16:14:08 -0600 )edit

Thank you, EPLaunch is now working properly.

JosephDeRienzis's avatar JosephDeRienzis  ( 2020-06-23 09:58:48 -0600 )edit

1 Answer

Sort by ยป oldest newest most voted
3

answered 2020-06-22 16:13:26 -0600

This is a known bug in 9.3 that was fixed after the release, cf issue#7973

Confirm that the "missing" file is present in C:\Windows\SysWOW64

Then open a command prompt (cmd.exe) as an administrator and type the following registration command:

regsvr32 c:\windows\syswow64\<missing-file-name.extension>

In your specific case:

regsvr32 C:\Windows\SysWOW64\MSINET.OCX

Step by step instructions with images to make sure you get through it:

1.Open cmd.exe as admin:

image description

2.Type the commands to register the DLL/OCX (the first one - dir - is optional, you can check in the File Explorer instead to ensure that the missing OCX is correctly placed atC:\Windows\SysWOW64\MSINET.OCX)

image description

edit flag offensive delete link more

Your Answer

Please start posting anonymously - your entry will be published after you log in or create a new account.

Add Answer

Training Workshops

Careers

Question Tools

Stats

Asked: 2020-06-22 11:11:34 -0600

Seen: 1,494 times

Last updated: Jun 22 '20