[Gems-users] Error loading ruby

[Ranjith Subramanian <ranjith@xxxxxxxxxx>]

I just installed simics3.0 on a intel xeon dual processor system with 
EM64 technology. I compiled ruby and opal as mentioned in the GEMS user 
guide, started simics, loaded a checkpoint of a linux system on 
UltraSparc (sunfire) and then tried to load the ruby module which 
resulted in the following error. However, loading opal doesn't result in 
any error.
Has anyone else faced the same problem? It'll be nice if someone can 
help me around this.
Thanks,
Ranjith

bash-3.00$ ./simics -stall
Checking out a license... done: academic license.

+----------------+    Copyright 1998-2006 by Virtutech, All Rights 
Reserved
|   Virtutech    |    Version: Simics 3.0.19
|     Simics     |    Build: 1354  Host: amd64-linux
+----------------+
  www.simics.com      "Virtutech" and "Simics" are trademarks of 
Virtutech AB
Use of this software is subject to appropriate license.
Type 'copyright' for details on copyright.
Type 'help help' for info on the on-line documentation.

simics> read-configuration ../../../../simics/wkspc/cashew-after-boot.conf
simics> load-module ruby

/***************************************************************************\ 

> Physical Memory object cannot be found. If you are NOT compiling Ruby 
and <
> you see this message, something is 
wrong.                                 <
> This message is part of the normal compilation 
process.                   <
\***************************************************************************/ 

simics> load-module opal
Queue registration cpu0
successful installation of the opal queue.
hfa_init_local done:
simics>