I've found this link to be extremely helpful in determining the capabilities for each Salesforce edition. Based on my research, it doesn't look like you have workflow capabilities in Group Edition. It looks like workflow capabilities starts at 'Enterprise Edition'. Please be sure to mark this as answered if this answers you questions. Thank you.
I've found this link to be extremely helpful in determining the capabilities for each Salesforce edition. Based on my research, it doesn't look like you have workflow capabilities in Group Edition. It looks like workflow capabilities starts at 'Enterprise Edition'. Please be sure to mark this as answered if this answers you questions. Thank you.
Editions & Pricing - http://www.salesforce.com/ap/assets/pdf/cloudforce/PricingEditions-SelectingTheRightSalesforceCRMEdition.pdf (http://www.salesforce.com/crm/editions-pricing.jsp)