I have two similiar situations.

A business called because their modem router dials up every few minutes since they put a new computer on the network. The new computer (a Dell) just sits there as a DATA server. (all Windows 98 machines)

Secondly, I have Internet Connection Sharing set up at home. We installed Quickbooks on the workstation, now the server dials up and connects to the Internet. (Both are Windows 98 machines)

Someone will be visiting the business in a few days to disable everything in Startup, since CTRL+ALT+DELETE'ing and "End Tasking" the programs seems to have fixed them for the short term.

Anybody know how to tell Quickbooks to mind it's own business? Or is there a way to disable modem access to all programs except Internet and Email?