<a href="http://hem.passagen.se/flubba/gba.html" target="_blank" >FluBBa</a> has updated his Sega Master System emulator for the GBA (works on Nintendo DS - with a GBA Flash Cart - and Gamecube Gameboy Player too ), heres whats new

V0.7 - 2005-08-18 (FluBBa)
Reduced sprite flicker in Arch Rivals.
Fixed Rise of the Robots (HBlank IRQ enabled at start).

Download Here --> http://gbaemu.dcemu.co.uk/smsadvance.shtml