
5 respostas
Due to SFDC professional limitation, the possible solution I could see is, you can use App exchange to create mass tasks for new accounts. You need to run this process manually after account is created. This way, you can create multiple tasks in one go.
Mass Update Tasks + Activities Tab + Create Multiple Tasks
http://appexchange.salesforce.com/listingDetail?listingId=a0N30000003IleFEAS
I have not used this App but you may want to try.