I have exactly the same problem. I'm using Educational Versions of Inventor 2013, Revit 2013 and AutoCAD 2013 for testing, learning and maybe buying later without any problems. Now i would like to get in to AutoCAD Plant 3D / P&ID as well but get unfortuantely the same errors if i try to open a new sketch. Therewith, the Software is not usable.
I'm testing these Software on a older Laptop running Windows 7 Professional 64 bit, AMD Turion X2, X1250 Graphics, 4 GB RAM where the other Autodesk Software runs very well and smoothly.
If anyone has a soluton please write me back. To all the others: good luck and maybe use Inventor in stead, it has piping too.
I'm going to bump this topic to see if anything new has come up, because I am having the exact same error are the original post.
Windows 7 (64 bit)
Also (when I manage to get a drawing open) and i try to open the project setup page, I get the error that I have attached(Error 2)
I am too facing the same problem. Details of my software are:
Autocad P&ID 2012 Student Version (x64)
Was learning the training manual, I could not create a new drawing file under a folder.
I was creating a new drawing file in the folder "Water". I have tried other templates also but the error is same...
I take it Autodesk are not really bothering with this problem or taking it seriously and leaving a lot of people using the educational program unable to complete there studies.
I am trying to complete a course of study using this program on a Windows 7 machine running 64 bit and have posted about having the same issue on this forum and emailed but had no reply. It seems it is an issue for a lot of people.
It is a pity they are not being customer focused on this subject as I am becoming seriously disillusioned with this piece of software and may give up trying in the near future. At this stage I wouldn't advice anyone to use it.
Open and Save the Projectsymbolstyle and template used for creating new drawing.
If you want to know the reason behind this error, check my post here.
Thanks for sharing your solution.
It worked with me well when I opened all template files and resaved them again (save as) at the same place. Hope everyone tries this and tells us if it worked.
I'm using Plant 3D 2014 x64 students version.