Fields Builder: NEW_ITEM system name change crashes Apache

Hi,

I'm having trouble with a clean new installation of Dolphin7 on my WAMP under Win XP:

When I add a NEW_ITEM (to Advanced Search in Search Profiles) it appears all right on the site.  I can also change the details (e.g. whether it is a text field or a multiple selector). But once I try to change its system name from NEW_ITEM to anything else (observing the naming requirements), I get a Windows system error message that Apache encountered a problem and has to be closed.  The name change is not recorded and reflected on the site.

Any ideas?

Thank you in advance!

WolfDolph

The problem exists wherever I change the system name of an item in the Profile fields.

In the Apache Error Log the following entry is made: "Parent: child process exited with status 3221225477 -- Restarting."