[VE][68] UL in DIV error with HTML 4.01 Transitional

Hi, could you please advice me with the error I get validating the below
stated url

Validating http://gate.ezion.cc/ 
Error [68]: "end tag for X omitted, but its declaration does not permit
this" 

Received on Saturday, 2 February 2008 05:25:31 UTC