I have posted this before a while back but on the wrong forum and with little information to help others understand clearly what the problem is. It originally occured when i tryed the A7 trial and i just blew it off thinking it mint just be a bug in the trial ver. I now however just reacently perchaced the A7 commercial ver and continue to have the malfunction. To be clear im gona go step by step what i do. and what the problem is.

1. start up WED
2. Hit New
3. Creat box
4. hallow Box
5. place textures form standard wad
6. save
7. build (everything showes to be ok)
8. Run (this is were the problem startes)

the window goes black and a grey message box comes up looking like this

Malfunction W1301
<ONE.WMB>: Can't open file
[OK] [CANCEL]

I hit ok then get this(hiting cancel just exits out)

Error E1100
<ONE.WMB>: can't open level
[OK]

hit ok then window closes

Can anyone help me? would apperesiate it.