Time is an illusion created by dividing up reality into snapshots across certain dimensions. for example we exist in a 4d world divided in to an infintum (I think thats the right word?) of 3d. If you could see all these snapshots at the same time you wouls see our universe as a 4d shape, but it would only be an instant, so in order be conciously aware of our universe at all in 4d you would have to stack a number of other similar 4d universes together together, also by this stage you would be a 5d being (4 spatial 1 time). Now if we continue in this progress time can only exist up to infinite-1 dimensions. A world made out of infinite dimensions would not exist with time, because to create time you need to break down a dimension and if you have this extra dimension you are not in infinite dimensions then. Simple right.