At the c prompt type dir and press enter what is listed? If you have a windows directory there at the c prompt type win and press enter this should boot into windows. I suspect that you have just got dos installed on there thou
Looks to me as if you only have DOS installed if you want windows 95 on the laptop then you will need to get hold of a copy the link that I posted above will apparently supply you with a disk for only the cost of postage.
Do you know the specs of the laptop eg processor speed,hard drive size and ammount of RAM?