yes its got me stumped as this is the only member i am getting this error from,and the member not said anything about recieving page errors,i'm waiting for a PM from him to see what he has been accessing on my board,to see if i can pin point it,thanx for taking the time to reply
ok i found what was causing my error it was this hack
https://vborg.vbsupport.ru/showthread.php?t=103996
a couple of my members were using netscape for there browser,and for some unknown reason this hack was failing to recognise that browser