RPC DCOM 'SEH'

[iop8 at o2.pl (iop8 at o2.pl)]

Hi everyone 
I'm from Poland and that's why I can't find a right 'SEH' value for 
my windows to exploit DCOM RPC vuln. I decided that I'll find it on 
my own. On the Xfocus team page I've found out that the vuln exists 
in the CoGetInstanceFromFile funktion. Is that right ? And if I want 
to find this 'SEH' should I run SoftICE and then set brakepoint to 
CoGetInstanceFromFile ? 
Thanks for your help ;)