SRM UPgrade from 5.0 to 7.0

Hi Alll,

I have few questions here , We are going to upgrade the current SRM system 5.0 to 7.0

here in 5.0 client is using Application Controlled workflows and in the new system which is going to upgrade to srm 7.0

in the new system also client wants go with initally Application controlled at at prasent .

Is this possible ?

As per my knowledge in SRM 7.0 we have Process controlled workflow .

Can we use the application controll workflow in new system , if yes

what are neccess precausion i should to take impliment application controlled workflow in SAP SRM 7.0 system.

Please provive your inputs .

Thanks in advance

Regards

RAMESH