I have an older IBM Aptiva 333 M Hz that I just upgradedfrom Windows 98 Basic(with all updates) to Windows XP SP2. The Aptiva is hardwired to a router and Lexmark X6100 Printer. A laptop and homemade computer are connected via wireless to the router, both are running Windows 98 Second Edition. The network works properly for File Sharing. Network Neighborhood on both the wireless computers see that there is a shared printer on the Aptiva. To both wireless computers the printer always appears to be OFFLINE. The printer operates properly with the XP updated Aptiva Prior to the upgrade, with the Aptiva on Win98 Basic and the two wireless computers on Win98 Second Edition, all network functions operated correctly, including printer sharing.