Why ism't the Epson printer working?

I have an Epson Stylus TX700W printer, it takes SD cards from cameras, it's not working as it is supposed?

• I can print and scan documents fine, so I know it's hooked up to my computer to some extent, I plug my SD card in the slot, the green light comes on as normal (on the printer), an auto play feature is meant to come up on my computer screen saying to open folder etc. (same as when you put a CD into a drive..) I have gone through 'My Computer' and searched through there for the SD card drive, and I cannot manage to find it. This feature did at one stage work and I've only had this problem within the last 2 weeks.. oh and when I plug the SD card in the photos show up the on digital screen in the middle of the printer but does not seem to reach the computer.. so my question basically is.. How do I get my SD card on my printer to register to my computer so I can instantly look at photos again? thanks in advance

• Answer:

  Well i would like to ask whether you have checked your SD card in the computer by using some other peripheral devices or not, cz their may be some problems with the SD card, but if we take that your SD card is working fine than i think you need to re-install your printer drivers or format your computer and than install the drivers.......