[VE][108] Error Message Feedback

Line 19, column 25: there is no attribute "BACKGROUND"

           <TD background="_files/g_top_top.jpg" valign="middle">


i have seen this errmsg but i think that this is not html error. i have  
used td background
many times in this document but i have only one errmsg. is that bug or  
what is the matter
of this errmsg?
  thak for return. Peter