Ok, I have copied all the games in a folder called "preenv game" and copied it in to Data drive from the computer. Now when i connect my n900 to the computer the path is showing Nokia N900 > Data > preenv game folder. If i go in file manager inside the mobile phone, the path shows as Nokia N900/Data/preenv game/.

Apart from that how to install the games in rootfs, where is rootfs in nokia n900? As you said that we have to set mount options to mydocs but you dont about it, so i will try to search on it later. But how to do the above things, can u let me know. Thank you in advance.