problem with fonts

[gdelta9]

Im using opera as web browser.
The problem is that opera uses other fonts for greek pages and other fonts for pages written in engilsh.
On a side note konqueror and firefox display the correct greek fonts.im giving some pics so that u can understand

[Claus7]

Hello,

it's a long time since you posted, yet I think that this is the solution to your problem :
http://ubuntuforums.org/showthread.php?t=830028&highlight=opera

Regards, Χαιρετισμούς!