Again a problem with DBP (Shock Horror

). I recently mad up a 2D Crappy Basic intro screen for a game and run my program. The image was crisp and sharp in Paint. I ran this thru DBPro and it comes out pixelated. (Even at 1024x768 On a TFT monitor). However when I had patch 5 and 4 (Or whatever the 2 pre-patches were) installed, The images came out fine (And they do on my laptop too, which has 5 or 4 or whatever??!) This is especially anoyying when I want my game to look good when I make a proper menu. A Pure circle in paint comes out in DBP like a blocky NES-type circle and is very eyesore. Anyone had the same problem or know a fix (Im running DX9b, 1100Mhz Duron 1024MB SDRam GeForce 4 MX 420 64MB DDr)?????
GameCube XBox PS2 N64 Dreamcast Mega Drive SNES NES GBASP Master System Speccy 128 +2 Commodore 64 Atari 2600 Atari Jaguar Mega CD 32-X Atari Lynx, Jees is there any I Don't Have?? (F-Zero GX Rules!!)