 the data file you already have 
 open, by clicking “no” the current data file will be closed and you will 
 be asked for a new file.<br />
</font> <font style="font-size: 10pt; font-family: 'Times New Roman';" 
				 size="2" face="Times New Roman">Hint: You can turn this 
 prompt off by selecting the checkbox “Remember to use currently active 
 data file”.</font> <font style="font-size: 10pt; font-family: 'Times New Roman';" 
							 size="2" face="Times New Roman">MEGA will 
 then assume that you 