Hey guys,What can be causing this? I have an Apache x64 on Windows running 7 virtual hosts (vhosts) one of them is osTicket, 6 of the vhosts work just fine, but number 7 (osTicket) is making Apache crash with this error:Faulting application name: httpd.exe, version: 2.4.12.0, time stamp: 0x54c8e2caFaulting module name: php_mbstring.dll, version: 5.6.8.0, time stamp: 0x552ee59bException code: 0xc0000005Fault offset: 0x0000000000003e7bFaulting process id: 0x15b8Faulting application start time: 0x01d07ecabe2e5163Faulting application path: D:\Apache24\bin\httpd.exeFaulting module path: D:\PHP\ext\php_mbstring.dllReport Id: 229e1ab7-eabe-11e4-afe1-00155d003b04I don't know if it's Apache, PHP or osTicket, but I do know that Drupal, another one of the vhosts also uses mbstring and it's not doing this.Any ideas?Thanks.