Info about Crystal & Business objects

Hi,

I am currently working as BI consultant and have executed one project in BI 7.0 version (by Bex). And now I want to update myslef with Crystal reports and BO.

I have explore in BO forum before publishing this queries, pls answer all these quereis.

1) I have training server (BI 7.0) can I down load Crystal reports and integrate with SAP to get hands on experiecne.

2) I have downloaded trail verison (Crystal reports 2008) but not able to install,pls forward any installation guide.

3) How crystal reports is different from BO.

Best Regards,

Venkat.