Hello,
I purchased a PHP1260 memory expansion card for my PEB. However when the card is in the PEB and I turn on the PEBand then TI99/4a there is a load constant beep and the screen turns different colors and never comes to the boot screen. However if I take out the PHP1260 the PEB and TI99/4a will boot normally. Unfortunately I cannot send it back, so I wanted to know how I can get this fixed. Does anybody know if there is a reset or anything else I can do to get this fixed?
Thank you for your help