You really need to generate a minidump. So let's fix that.
Pagefile should not be disabled. And should be higher than 50MB.
Make sure that Small Memory Dump is selected in Startup and Recovery settings.
Registry:
In
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\CrashControl
Ensure these values are set:
CrashDumpEnabled set to "3"
DumpFile set to "%SystemRoot%\MEMORY.DMP"
MinidumpDir set to "%SystemRoot%\Minidump"
If with these settings you don't get a Minidump in C:\Windows\Minidump then also do this change:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\CrashControl
Create new DWORD value named: "DedicatedDumpFile" set it's value to a file on your second drive (the RAID0 array) like this:
"D:\dumpfile.sys"
Don't enter the quotes of course:) And reboot after making the registry changes.
If still you can't get a Minidump generated with these changes then your Windows installation is corrupted a lot.