Did you find a solution to this problem? I've got the same issue with my installed version of concept, I can't expand the design as it crashes and I get olecs.exe error .
You should not update the processor driver to 64 bits. Windows XP 32 bit will not handle 64 bit applications. You will have to run Windows XP 64 bit to use the 64 bit driver.
Thank you for your response, however, mine is a Win XP 32 sys & I've uninstalled & reinstalled repeatedly & still have a problem with olecs.exe crashing.
Firewall is a non-issue.
Anyone with a workaround or advise would be greatly appreciated.