The cartridge cannot be recognize, Epson stylus R300

[Jam14]

I have epson stylus PHOTO R300, after I reinstall it, the cartridge cannot be recognize.....Black: T0481
The genuine EPSON ink cartridges listed above are recommended for replacement. Click the How to button for ink cartridge installation instructions.

I have already replace the ink black but the problem still

I have windows xp professional...

I downloaded the driver free from google...

Anybody can help me...

[Geek-9pm]

Is there some reason you  can not use the original drivers from Epson?
Do you still have the manual?
http://files.support.epson.com/pdf/r300__/r300__u1.pdf
The manual indicates the drivers work for Windows XP.
Why did you change the drivers?

Is this where you got the drivers?
http://www.epson.com/cgi-bin/Store/support/supDetail.jsp?oid=26322&infoType=Downloads

Maybe you just got a bad download. Try it again and see.

[Jam14]

My printer is not Jet,  Its only says here..... EPSONSTYLUS PHOTO R300...

[Geek-9pm]

My printer is not Jet,  Its only says here..... EPSONSTYLUS PHOTO R300...

I understand concern. It is important to identify the right printer.
When doing searches I do not see a distinction between R300 and R300 inkjet. I papers to be the same sprinter.

Epson Stylus Photo R300, Drivers & Downloads - Technical Support

Epson Stylus Photo R300 Ink Jet Printer

Here is a copy of the picture given:
http://geek9pm.com/info/EpsonR300.jpg