hi,
few comments before coming to your problem:
from command u are using i am feeling that u are using older method of doing a cosimulation.
starting 2009.06 cosimulation methods has been changed significantly, please ensure that you are using latest manual/command for cosim.
u can ask solvnet for more details on this change and manual.
if possible to post vcsAD.init file in forum, ... i can have a quick look on same.
coming to your problem:
can you please elaborate what type of capacitor is there (line 7752 , as indicated by error).
i would suggest to create a small testcase with R,C circuit in analog domain ,and a pulse suppllied through verilog domain.
ensure that analog netlist is compiled individually by hsim, then proceed in cosim.
if cosim again gives error for unsupported model , please contact solvnet.
it can be a new device that need to be added in cosim methodology
( hsim alone and hsim-vcs cosim are not compelled to behave same, there is glue attaching both simulator and this new model may be not acceptable by that glue logic )
overall , create and small testcase with that device , and contact solvnet for better help on same.
hope this helps!!