Xwin error

[TRIKKALIOTIS Nikolaos]

What is the next error ???
======================
 
scheduling timer: Invalid argument _XSERVTransmkdir: Owner of 
/tmp/.X11-unix should be set to root pwin->width = 
00000500 pwin->height = 00000400 pwin->paddedWidth = 
00000a00 pwin->bitsPerPixel = 00000010 calling 
winAllocateFramebufferMemory
 
+===============================+ | Direct Draw Init 
Failed       | | Error=88760078(unknown error) 
| +===============================+
 
XIO:  fatal IO error 104 (Connection reset by peer) on X server 
":0.0"       after 0 requests (0 known processed) 
with 0 events remaining.