Printer Problems

We are using BPCS 4.0.5 and IBM OS V4R3MO. After the last IPL we are having
trouble printing to our forms printer. Normally when we release a spool file
on a form that was not loaded previously, we get the message "LOAD FORM TYPE
'*STD' DEVICE PRT03 WRITER PRT03 (G B I H R C). We then entered G to
continue printing on the new form. Now we are not getting the prompt to
change the form but rather the reply H is automatically being entered into
the response by the system. Can someone tell me what is causing the
automatic response of H to this message? Thanks

Dan