problem in proteus6.9 in comparator simulation

[tech_pro]

hi

i m simulating a comparator circuit in proteus 6.9
the circuit is not simulated wat ever ever comparator i use like
lm311,lm106 or lm 319

it gives the same error

that is is simulation failed due to error in parttition analysis

i have even changed the Pc but no solution

plz help

 

[alexan_e]

LM311 doesn't have a simulation mode, check the show only parts with models checkbox in the component selection screen so that components without model are filtered or you can just check in the right corner above the drawing of the component is it says "no simulation model"

For comparator with simulator model you can use the generic ones like COMPI, II, III or a device like LP311

Alex