The problem should be caused by ActiveX settings of Internet browser S/W, such as IE. Thus, please kindly check ActiveX related settings of Internet browser S/W and make sure the options are enabled before you try to connect to our Download Center later.
Yes. Based on DDR memory specification, the deafult voltage Vdd is 2.5v. If your memory modules needs higher voltage to work, please check your MB H/W and make sure the board provides related feature to increase Vdd later.