I have an order entry system which was developed using vb.net it uses an ms access database.
I think I might be able to use mono?
I’ll need an IDE if possible.
Can someone tell me what I’ll to download and what problems I might face, also any suggestions.
You can use MoMA to determine how well your application will run on Mono. It will analyze the app and tell you of any potential compatibility issues. As far as IDE goes, MonoDevelop would work, but depending on the compatibility with Mono, you might be able to just continue to develop it on Windows. Since Mono is just an implementation of the CLR you may not have to make any code changes at all.
Mono supports ODBC for database connections, but you would have to install an ODBC driver (Such as MDB Tools).