needhams emp-20 device programmer

[ashok bala]

I just bought a needhams emp-20 device programmer...

But in order to program a very basic 27256 EPROM, it requires me to get
a additional card...

What the hell kind of sh** is this?? I hurriedly went to the store and
bought it because i needed to use it this weekend, and it says it
supports more than a thousand or so chips, but it doesnt support a
COMMON eprom???????

Any suggestions??

thanks