very slow virtual cdrom booting and fails

[Dragomir]

when i boot my b200 m3 blade from a virtual cdrom, it is very slow and eventually fails. THe iso is on the same network so it should not be slow. I tried another iso and same thing. slow and then eventually fails 

any idea?

[Dragomir]

this is th error i keep getting

[Walter Dey]

Screenshot of your boot policy ? cd / dvd,..local disk ...