TDS Upgrade Issue from 2007 B to 8.8

Hi

I am upgrading TDS Data of SAP 2007B PL19 to SAP 8.8 , for that I started with TDS Utility & prepared excel sheet .

After so many hit & trails with errors, reached at a point where XL sheet is not giving any kind of error.

Not passed. Refer to the report But when trying the Upgrade option , It says Data base is in use . As SAP is logged off.

Please help me in this matter .

Thanks & Regards

Raman