I wuold like to buy a digital camera with a minimun of 2 million megapixels and a maximum budjet 550. Would like your advise

2 million megapixels? Why, that's 2,000,000,000,000 pixels! That will definitely capture all the detail in the scene.
You mean 2 megapixels, of course, which is equivalent to 2,000,000 (or so) pixels.
Kodak make the best digital cameras around IMHO and constantly win awards. They're not exactly bargain priced but the colour reproduction and general sharpness are commendable. Check-out the DC210 and upwards model range. The DC260 is a good one although I'm not sure of pricing -- it may well be out of your range. Here's the URL: http://www.kodak.com/cgi-bin/webCatalog.pl?section=&cc=US&lc=en&product=KODAK+DC265+Zoom+Digital+Camera

I've just bought a Kodak DC280 digital camera, from Jessops the camera shop (many branches). 2mpixels, 3xdigital zoom, the images are very clear, I regard it as very good value. Lots of extras come with it, although I had to go back and buy a case for it. Definitely recommended, the price falls in the £400-£500 pound bracket.

check out the latest Fuji
Finepix 4700 - 4.3 million pixels with 80secs video playback - nearly twice the size of the kodak.
HOW MUCH?? Check out the web site below, you'll be suprised. http://www.sherwoods-photo.com/fuji_digital/fx4700_fs.htm
£548