Sony Vaio Vgn-fs415e Drivers

I have recently installed Windows 7 home premium on my Sony Vaio model VGN-FS415E. Previously under Windows XP the external display port worked to my TV with a PC input. Under Windows 7 it no longer detects the TV being connected as an external display. I suspect I need to install a different video driver to the default that came with Windows 7 but have been unable to locate such a driver on the web as comments appear to suggest that video drivers for the vaio are model specific! I did download and try to install one driver (suggested on a reply to somebody else) but it said it wasn't for the vaio model I had. The sony support center only seems to have video drivers for XP and not windows 7 and if I try to download and install the XP original video driver I get told the zip file is 'invalid'!?

Anyone have any suggestions please? I'm hoping I don't have to go back to windows XP. Moderna condensed font free download.

Application / Utility - VAIO Edit Components - 6.6.00.06130Application / Utility - VAIO Edit Components - 7.2.00.11160Application / Utility - VAIO Update - 5.1. Downnload Sony VAIO VGN-FS415E laptop drivers or install DriverPack Solution software for driver update.

The system also offers extensive chart object information, full voyage data recording and a radar target information function. Navisailor 3000. Navi-Sailor 3000 has a facility for Multi-Chart loading providing simultaneous display of up to six charts of different formats. The standard features include automatic plotting of the vessels position on an electric chart as well as monitoring of navigational hazards plotted on a vector chart which generates relevant alarms for deviation from the planned route.