BeagleBoard performances are not the same you can obtain on a standard PC or using FPGA boards. FPS can't be much high and a delay is normal (especially in external mode). You can reduce fps, image size and resolution depending on your needs.
When I run this model file, there were 14 errors. Belows are error messages.
"The name 'calculateParacellularAbsorption' in rule 'Paracellular Absorption' does not refer to any in-scope species, parameters, or compartments",
"The name 'calculateTissuePartition' in rule 'Adipose Tissue Partition Coefficient' does not refer to any in-scope species, parameters, or compartments."
and same message for bone, brain, gut, heart, liver, lung, muscle, pancreas, skin, thymus, spleen. What should I do?