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Read the following guidelines before upgrading to NIOS 9.0.4:
From NIOS 9.0.4 onwards, the CPUID hypervisor bit (CPUID(1)ECX:31 must be enabled for VM guests. It is the default for all VM hypervisors, but can be disabled in some hosting configurations. Do not disable it.
After a NIOS upgrade to 9.0.4, certain time zone names will be mapped to different names. The following table is a list of the earlier and new time zone names:
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