The Borrower shall, from time to time, at its expense, faithfully preserve and protect the Lender's Lien on and Prior Security Interest in the Collateral as a continuing first priority perfected Lien, subject only to Permitted Liens, and shall do such other acts and things as the Lender in its reasonable 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, in accordance with the terms thereof, with respect to the Collateral.