Description	 The attached sample program sets up a TJvTimerEvent to write a line into a memo control every second. If I compile and run in Delphi 7, it works as expected. If I compile and run in Delphi 5, the timer event never gets called.
Have you tried debugging this issue in D5? Have you found anything?
2.5 Message: Access violation at address 0519EA78 in module 'JvSystemD5R.bpl'. Read of address 00000020.