Most of the computer sold today have Microsoft's Vista or Windows 7 operating system, 64-bit version, installed. If you are using one of these computers you MUST be aware that the Internet Explorer for these system, by default, is also 64-bit.
Adobe Flash (a requirement to take the classes on this site) is not yet available in the 64-bit version. Therefore you MUST be using Internet Explorer in the 32-bit mode. Vista and Windows 7 both have a 32 and 64 bit version installed so you need to know how to select the 32-bit version to attend our classes. The FAQs below will explain further.