We covered this a while back (link below.) Thanks for the additional info.
http://www.savethetrain.org.uk/forum/index.php?topic=1211.msg3465#msg3465 In a similiar development , firefighters have tackled a blaze on a goods train on the main railway line between Scotland and England (link below.)
http://news.bbc.co.uk/1/hi/scotland/edinburgh_and_east/6312439.stmThe last carriage of the train at Drem , in East Lothian , had been alight. The fire started at 0635 GMT.
Ten fire engines had put the fire out by 0840 GMT. Some services on the East Coast Main Line have been disrupted.
Buses have replaced trains between North Berwick and Prestonpans , with rail services starting and terminating at Berwick upon Tweed.
Eyewitness Steve Dalgleish told the BBC Scotland news website: "I passed this train at 0730 GMT and it was well alight."
"It looked like it was a car transport fright train.
"Fifteen foot flames were visible from Drem and there were multiple fire engines and emergency vehicles on scene."
EWS , which operates about 800 freight trains a day across the country , refused to say what type of vehicles were being transported.
Graham Meiklejohn , spokesman for the firm , said they would not reveal further details on the grounds of commercial confidentiality.
Update - Rail journeys will continue to be affected until Wednesday (31/01/2007 , link below.)
http://news.bbc.co.uk/1/hi/scotland/edinburgh_and_east/6312439.stmThe train was carrying 36 new cars , which were destroyed.