Topic: Bug in OneStopTesting forum

there is a bug in this site...coz when ever i open two pages of this any thread and tried to submitted my resume to job (in reply, to the job offering topic), after submitting the resume to first topic if i dont close it and try to submit and resume to other tread (topic) it display a error msg
"Error: Message Not Posted
Double posting is not permitted; your message has been posted already."

i have taken the snapshot also but dont how to attach it here

either if i try to reply some topic even then it shows this error msg, but if i close on of them ..everything goes fine so what the senior members says about it.......coz it shouldnt be happen

:.Regard.:
Vivek Gupta