Windows Vista size of display in wide screen

[LVPSOO]

I purchased a wide screen monitor, Dell Red computer, Vista Premium. In some web sites, Pogo games, the games appear very small in just one part of the screen. I have set big fonts. Is there any way to make the page appear across the entire screen. I thought the Vista updated service pack might fix this but after downloading service pack the pages are the same..any help...thanks for time.

 

[kemical]

Hi, probably your best bet is trying the individual games in built options. You should be able to make any changes necessary there..