Re-write an existing online assessment

Online driver risk assessment. Performance data is inserted to a MSSQL database.
Assessment comprises of a 32 question driver declaration, followed by 82 questions supported by relevant photographic images. Answering styles are multiple choice, drag and drop and hot spot mouse selection with time limit.

This product is available now and written in Macromedia Authorware 7. However, Customer IT infrastructure security problems are growing as the product has to write to the registry files, requires the installation of a web player and firewall permissions for unique file types.

I seek a long term solution that negates security issues and will be the platform for the training modules that support the assessment.