Trying to Copy Program to Blank Card

[jftman]

I have a 67 and 97.
Both card readers are reading cards.
I used the Games Pac Dice program for a test. My first time using a blank card.
Wanting to see is the write function works on the fresh HP 67 Gummy.

Got the reader working and follow the instructions to write a program in memory onto a blank card.
That is Switch in Run, switch it to w/program….then run a blank card through.
(No shift writeData).

The newly written (supposedly) card just gives ERROR.
I pull out the 97 and run it through and the reader struggles and makes noises. But a HP program card is noiseless and smooth.
The 97 gives ERROR as well.

ARE the blank cards thinner than HP card pac cards?
ARE any program cards copy protected? Maybe GAMES? For example?

So I am trying to verify that my card reader, in a newly acquired and Gummy job works to read and write….
Both the HP game card and the blank run through with no weird gittering on the 67.