1. First login to the hypervisor using VSPHERE

2. Select the hypervisior and then click on the Configuration tab, then on the left, select Time Configuration , then Options  and configure.

3. Once you have NTP running on the hypervisor, you then want to right click on the VM and select Properties.

4. Click on the Options tab and over on the right under Advanced, click on the box next to Synchronize guest time with host.

5. Lastly, ensure that you don't have NTP enabled in SpamTitan. 

Go to System Setup > Time, and confirm NTP is set to No NTP synchronization.