QUOTE(Heimdall @ May 24 2010, 04:11 AM)

You need to know which modchip your friend installed (or at least how big it is) before you can work out which BIOS to use. BiosChecker gives you details of the modchip and the current BIOS - run that and see what it says.
In the meantime, try X2.5035 BFM (512k) and iND-BIOS.5003 (256k) from Frostys_BFM_VGA_BIOS_Pack.rar to test your VGA. Once you have it working and you know what size chip you have, you can flash the non-BFM version to your chip. (This is important - DON'T flash the BFM version because it will brick your Xbox.)
Alternatively, if you want to switch between VGA and standard TV you could just continue to launch the BFM VGA BIOS every time you want to use VGA.
Thanks for the reply.
I've got the Bios Checker (v5) so l'll give it a go tonight. I'm pretty sure its an xecuter, just unsure if its V1 or V2, l guess l'll find out when l give the BIOS checker a run!
I've also just got the Frostys BFM rar, so l'll give that a go.
Again, thanks for your help, l'll post what l find out later tonight.