Upgrade to 4.5

[Sati Sekhon]

Hi .
We're upgrading from 31I to 45b , we have a very large bespoked Workflow
system. I would like to know what issues I will encounter in the upgrade,
hoping to benefit from your experience. I know that Customer tasks and
Workflow Tasks are to be replaced by standard tasks and templates but
existing WF and T are supported. As the task of changing all existing WF and
T is big what do you recommend. If there are any other problems anyone
encountered then I would appreciate how you were able to resolve those too.
If anyone has any documents that they put together during an upgrade then
these would be appreciated also.
 
Regards,
 
Sati Sekhon.