install back up sim vacation

[caco]

after backing up sim vaction on a cd, i was trying to installing it. first, i see the main menu. i clicked install then it asks for the SN#. i typed and went on to the next page successfully. After, there is window pops up and says i have an incorrect CD. what is wrong and is there a solution?

[GLH]

It seems you haven't make a good copy.
Read the stickys on top of the board to get informations about burning SD2 protected games.

[caco]

i'll try that. thanks.