>My application runs fine in development mode with SP4, but gives C0000005 errors under SP4 runtime.
>It also works perfectly with the SP3 runtime files. Could there be a problem with the SP4 runtime files?
>
>Here is more information:
>The SP4 problem occurs with ActiveX controls. It is very easy to replicate; I used ctTree from DBI Technologies http://www.dbi-tech.com
>In method GetNode put the following:
>
>*** ActiveX Control Event ***
>LPARAMETERS nindex, ncolumn
>Return dodefault(nindex, ncolumn)
>
>Drop the control on a form, added some code to make the tree, e.g.
>
>* Fill tree
>o = ThisForm.ctTree1
>o.clearnodes()
> o.Addnode('Item A',2,1)
> o.Addnode('Item B',2,2)
> o.Addnode('Item C',2,3)
>Compiled it to an exe.
>
>Run in VFP SP4 in development mode, works.
>Run under runtime (double-click the exe), gives C0000005 error.
>
>I get the C0000005 error with other activeX as well.
>Anyone have any suggetions on how to get SP4 runtimes to work?
>
>Cyril.

At one time part of the solution to this C0000005 error on workstations was to install DCOM95.COM on the workstation after the runtime setup was installed.
Is this still useful in solving the C000005 error?