WampServer

hi, I just installed wamp5_1.7.4.exe. my old install stopped working after I formatted my c drive.

I then copied a backup of my old mysql/data folder into the new install. in phpmyadmin the databases show up but not all tables are there. rather strangely, the number behind the database name shows the correct number of tables but in reality there are only a few or even none. here's a screenshot:
[img397.imageshack.us]

what can I do to restore my databases?

thanks in advance

spoke too soon.. I forgot to add my ibdata file to the folder.