Illegal Opcode message when trying to install OS

[thChuck]

I've got a Proliant DL 320e Gen8 v2, and I'm trying to install Debian via a USB thumb drive. If I try booting to the USB installation disk, I get a red screen with "Illegal Opcode". I tried disabling Intelligent Provisioning, but this didn't have any effect. If I leave the USB drive out the machine simply cycles through potential boot targets (Network, non-existent optical drive, hard disk) but once I put the USB thumb drive in and the cycle hits the USB slot the Red Screen posts.

[Suman_1978]

Hi,

Is there a numeric code displayed along with illegal opcode?

Which version of Debian are you installing?

Thank You!
I am a HP employee.