Symantec Management Agent Crash

Hi 

I have alot of computers with Symantec Management Agent crashing. If I start the service it will stop after 30 seconds. In the event log the following is displayed:

Faulting application name: AeXNSAgentHostSurrogate32.exe, version: 7.5.1675.2, time stamp: 0x5331bc0a

Faulting module name: OLEAUT32.dll, version: 6.3.9600.16506, time stamp: 0x52cc911e

Exception code: 0xc0000005

Fault offset: 0x0000e171

Faulting process id: 0x192c

Faulting application start time: 0x01d055c76221a029

Faulting application path: C:\Program Files\Altiris\Altiris Agent\x86\AeXNSAgentHostSurrogate32.exe

Faulting module path: C:\windows\SYSTEM32\OLEAUT32.dll

Report Id: a643288f-c1ba-11e4-8274-0050b67088dc

Faulting package full name:

Faulting package-relative application ID: 

Please help