My Company Got an ERP Solution developed using VB6.0 and Ms Sql Server 7.0. , Micro soft Excell as reporting tool

At Present we are facing with clients for investing for licences and some Technical Limitations. Can You Suggest New Environment for Migrating the Same ERP.

With Global Change in the Business Approach, My Application required partly to be Web Enable. To Achieve that suggest the Suitable development Environment

Developing Application or Migrating from VB6.0 to Java Technologies, what sort of Developing/Hosting Environment Required (Hardware REquirement/System Softwares /Tools/Reporting Tools/ Hosting
Database plus hardware Environment)