Well here they are...................any problems just reply.
First download FExplorer (FE) and Font Remover (FR) from the link below
http://www.4urmobilephone.com/forum/viewtopic.php?p=2288#2288
Now open FR and you will be asked 'do you want to delete font?',click on 'Yes' and it will tell you to re-boot the phone,DONT RE-BOOT!!!!
Open up FE and go to C/system/mail (if your messages are saved to the phone memory) or E/system/mail (if your messages are saved to mmc).In a file in these drives will be the font that you have sent to your phone that you want to install.
Now after finding the font you wish to apply select it and then click on options>edit>copy.
Now take the font to C/system and open/make (options>file>make dir) a new folder and name it 'Fonts'.
Open the 'Fonts' folder and paste (options>edit>paste) the font into the folder,if the font is a sis file you'll then have to install the font (by clicking on your desired font) to the phone memory,if the font is a GDR file then you wont have to install.
Now go to options>phone>restart..............after the phone has re-booted your font should be applied




