Updating the CR Content of XI 3.0 system SLD

Hello All,

This is a continuation to a question asked earlier in thread "SRM SERVER Standard Content in XI 3.0".

1. Is there any restriction on updating the CR Content of the XI 3.0 system SLD.

For example, can I upgrade my XI 3.0 system SLD to (latest) CR content delta 4.11 for SAP CIM model 1.5.40 which is available on SAP Marketplace as of Jan-2009.

2. Is there any document available on restrictions of XI 3.0 usage now that PI 7.0/ PI7.1 are available.

Thanks,

Ashwin