"Unable to Load" Message

[Rob.y]

I've recently started getting this message
"**Express Tools** - Unable to load aceauto.lsp/fas no function definition: ACET-HELP-TRAP"
I am using 2006 Electrical. I think it happens when I "Reorder" the drawings in the project, then click "sort" to put them in order.
I have also noticed something changed with my AutoCAD Electrical that it will only let me have one drawing open at a time. I cannot open multiple drawings. Why did this change and start doing this?

Any help would be great.

Thanks.

[Anonymous]

Answer to just one of your questions... the "only one drawing at a time"
one. Type SDI at your command line. It is probably set to 1. Change it to a
0. This will put your system into "Multiple Document" mode.

wrote in message news:5246192@discussion.autodesk.com...
I've recently started getting this message
"**Express Tools** - Unable to load aceauto.lsp/fas no function definition:
ACET-HELP-TRAP"
I am using 2006 Electrical. I think it happens when I "Reorder" the
drawings in the project, then click "sort" to put them in order.
I have also noticed something changed with my AutoCAD Electrical that it
will only let me have one drawing open at a time. I cannot open multiple
drawings. Why did this change and start doing this?

Any help would be great.

Thanks.

[Rob.y]

Well, I can no longer check the SDI type. We have upgraded to 2007 and I have had no problems.

I discovered why my other problem occurred. Under Tool, option, system tab and general option, the single drawing compatibility mode was selected. I am not sure why this changed? I am the only using this computer and have been using it for about a year before this started happening. I did unselect it and it fixed that problem.

Sorry for the delay in my reply.