I didnt have a chance to try sed or med , but now i've known that med has just the same problem with wed , any kind of action like adding a box or a cylender or even a vertex causes a crash , both med and wed crash without error messeges.
FOR sed ,none of the template projects want to run because of an <include> error, i tried to run several demos from acknex unlimited web site yo insure that its not because of a file damage , but the engine crashes if i run any of them , even with the simplest project.
As I told you before , wed crashes when i do any action , even if I started with an empty project, and it crashes too if I load any project like the templates -without running them-.
My video card information


I was setting it to 32 , but now I made it 128 (maximum), hoping for better result , but not
if you want more description:
1-when starting wed:no problems
2-if I press (file>new) :no problems
3-add any primitive or a prefab or a model:crash
thats what often happens , if it didnt crash from the first time I do these actions it happens from the second time and this applies to med to
4-add light: crash
5-hollow block , gsc subtract , scale ,.......etc : crash
5-when openning a pre-made project:crash
SO THE CRASH IS NOT RANDOM
I HOPE THIS HELPS YOU
I am sorry but what do you mean by "Which resident software is running on your PC "

Note: i have found the wed text file , its not empty now its about 2 KB
may i post it right here or send it to the support