Help For Win98,ME and Win2000 Users
1. DownLoad pothana2000.zip And usp10.zip Files And UnZip Them
2. Copy "Pothana.ttf" to "C:\Windows\Fonts" Folder
3. Copy "USP10.dll" to "C:\Program Files\Internet Explorer" Folder

Help For Win XP Users
1. Open "Control Panel"
2. Open "Regional and Language Options" And Goto "Languages Tab"
3. In "Supplemental language support", Activate "Install files for complex script and right-to-left languages (including Thai)" Check box.
4. Press "OK" in the "Regional and language Options".