Error 424

[Laknesh]

Hello

I installed IPhreeqcCOM of 32-bit and 64-bit in a new 64-bit computer, but it does not work and gives "Error:424-Object is needed". Could you please help me to solve it.

Thank you

Kind regards
Laknesh

[dlparkhurst]

We think you need to install:

.NET Framework 3.5 (includes  .NET 2.0 and .NET 3.0).

This vbs script generated the output shown in the attached png image. After installing .NET 3.5, the script ran successfully.

Dim iphreeqc
Set iphreeqc = CreateObject("IPhreeqcCOM.Object")
If (iphreeqc.LoadDatabase("phreeqc.dat") = 0) Then
    WScript.Echo("database ok")
Else
    WScript.Echo("database contains errors")
End If

[Laknesh]

Dear David

Thank you very much. It works well after installing .NET Framework 3.5.

Laknesh

[paznativ]

Thank you so much! i just had the same problem.
error 424, automation failure and DLL initialization failure.

to me it happend after an update of windows.

thank you so much again