Posting Module

I need code that will act as a posting module for an Access based Accounting system. Each month the accounting system needed to post entries (update curent balances from the subsidiary ledgers to the General Ledger). Once the balances are updated( posted), a user cannot change the balances in the accounts for the month just posted Example: June 2002 accounts are "Posted" to the General Ledger G/L before posting: 500,000 Posting process(all accounts to G/L) +(200,000) G/L after posting: 700,000 all June subsidiary ledgers transactions cannot be changed. ## Deliverables Complete and fully-functional posting module working program(s) in executable form as well as complete source code of all work done. will provide a copy of the development Access accounting database for further development of the posting module ## Platform Operating system: Windows NT Application: Access 97