GPF PASDBK16.DLL

When I try to 'Run' a delphi app, I've suddenly started getting a 'GPF
in PASDBK16.DLL' error. I can compile but pressing the 'Run'# icon
causes the message. Can anyone throw any light on this?

TIA
 ++ *
 Paul*
 ++ from Cheltenham, England  
 ++ Wed, 10 Jun 1998 19:10 +0100  
 ++ WinNT build 1381 + SP3
 ++ http://freespace.{*word*269}.net/paul.richards/