When loggin into my Admin Account after site transfer, I get error message about permissions

Okay I transfered a local WordPress on Mac OS X to another localhost on Linux Mint KDE and installed the lamp-server package. Kept address and database information the same, then transfered the files and database from MAMP to LAMP. Had a PHP error because I didn't have php5-curl installed. I installed php5-curl and everything worked well, till I tried logging in. Now when I login to my only admin account and try to visit the dashboard, I get this error message, "You do not have sufficient permissions to access this page.". Any help would be greatly appreciated. Thank you in advance!