ORDER AND JUDGMENT *

After examining Petitioner’s brief and the appellate record, this panel has determined unanimously that oral argument would not materially assist in the determination of this appeal. See Fed. R.App. P. 34(a)(2); 10th Cir. R. 34.1(G). This case is therefore ordered submitted without oral argument.

Petitioner, a former federal prisoner proceeding pro se, appeals the district court’s dismissal of his 28 U.S.C. § 2241 habeas petition. Petitioner has filed numerous motions in various courts including a motion to vacate his sentence under 28 U.S.C. § 2255, see United States v. Clark, No. 07-CR-00213-HE, 2010 WL 3075243, at *1 (W.D.Okla. Aug.4, 2010), and a motion for habeas relief under 28 U.S.C. § 2241, see Clark v. Revel, No. 09-CV-00228-M, 2009 WL 763487 (W.D.Okla. Mar.19, 2009).

In this habeas petition, Petitioner’s actual claims are difficult to decipher. It appears he is raising claims he has raised before. The magistrate judge concluded Petitioner was attacking the validity of his sentence rather than its execution and therefore recommended dismissal of his claims. After a de novo review, the district court adopted the magistrate judge’s findings and dismissed Petitioner’s claims.

We review de novo the district court’s denial of § 2241 habeas relief. See Martinez v. Flowers, 164 F.3d 1257, 1258 (10th Cir. 1998). A § 2241 petition is not the appropriate vehicle to challenge the legality of a conviction or sentence unless Petitioner can demonstrate the inadequacy or ineffectiveness of § 2255. See Bradshaw v. Story, 86 F.3d 164, 166 (10th Cir. 1996). The fact that Petitioner was previously denied § 2255 relief does not demonstrate this remedy was inadequate or ineffective. See id.

Like the district court, we agree with the magistrate judge’s conclusions and have nothing to add. Therefore, we AFFIRM the dismissal of this action. Petitioner’s motion to proceed in forma pau-peris on appeal is DENIED.