Each Loan Party shall, from time to time, at its expense, faithfully preserve and protect the Collateral Agent’s Lien on and Prior Security Interest (or, at any time when the 2010 Note Intercreditor Agreement is in effect, a perfected security interest with the priority required pursuant thereto) in the Collateral and all other personal property of the Loan Parties whether now owned or hereafter acquired as a continuing first priority perfected Lien, subject only to Permitted Liens, and shall do such other acts and things as the Administrative Agent in its sole discretion may deem necessary or advisable from time to time in order to preserve, perfect and protect the Liens granted under the Loan Documents and to exercise and enforce its rights and remedies thereunder with respect to the Collateral.