[c-nsp] PA-2H and hardware revision

[richard bosire]

howdy'

I have a PA-2H which is not being accepted the routercisco 7206VXR (NPE400) 
processor (revision A)


%PA-3-REVNOTSUPPORTED: PA in slot3 (Mx HSSI) requires base h/w revision of
(1.3s       
% Please answer 'yes' or 'no'.                              
Would you l
%PA-3-DEACTIVATED: port adapter in bay [3] powered off.

%PA-2-PABRIDGE: Failed to config bridge for PA 3                        
Would you like to enter
%SYS-6-BOOT_MESSAGES: Messages above this line are from th

the router has  c7200-is-mz.121-3a.E5 version of the ios

Does this mean this cant be used used on this particular router or there is a 
way the hardware revision can be changed 1.3s?