Paul Garfinkle appeals from the district court's order adopting the recommendation of the magistrate judge in this case and dismissing appellant's petition to vacate, set aside, or correct his sentence pursuant to 28 U.S.C. 2255.1 Our jurisdiction over this appeal arises from 28 U.S.C. 2253(a). "We review the district court's legal rulings on a 2255 motion de novo and its findings of fact for clear error." United States v. Kennedy, 225 F.3d 1187, 1193 (10th Cir. 2000) (further quotation omitted), cert. denied, ___U.S.___, 121 S. Ct. 1406 (2001).

Appellant was originally sentenced to five years' probation after pleading guilty to money laundering and conspiracy. He was subsequently charged with violating conditions of his probation and his probation was revoked. Appellant was resentenced to two years' imprisonment followed by three years' supervised release. On direct appeal, this court affirmed his new sentence. See United States v. Garfinkle, No. 98-4040, 1998 WL 781022, at *2 (10th Cir. Nov. 6, 1998) (unpublished order and judgment).

In his 2255 motion, appellant did not challenge the imprisonment portion of his new sentence, but contended that the sentencing court could not legally impose supervised release after revocation of his probation. After dismissing the motion, the district court granted appellant a certificate of appealability on the issue.2 See 28 U.S.C. 2253(c)(1)(B). We note that, while appellant did not raise this issue on direct appeal from his resentencing, he alleges that his counsel was ineffective for failing to raise it, a contention that, if true, would constitute cause for his default. See Murray v. Carrier, 477 U.S. 478, 488 (1986). Therefore, we examine appellant's arguments, as did the district court, in light of the standards applicable to ineffective assistance claims set out in Strickland v. Washington, 466 U.S. 668, 687 (1984).

Appellant presents three main arguments to support his contention that the district court could not legally sentence him to a term of supervised release following revocation of his probation. First, he contends that the provisions of 18 U.S.C. 3583 prohibit any sentence beyond the two-year term of imprisonment he received. Then he argues that this court's decision in United States v. Rockwell, 984 F.2d 1112 (10th Cir. 1993), overruled by Johnson v. United States, 529 U.S. 694 (2000), precludes the district court from imposing an additional term of supervised release.3 Underlying these two theories is appellant's last main point: that probation and supervised release are functionally equivalent.

Before the magistrate judge, appellant alleged that his original sentence was five years' supervised release. See Appellant's App. at 10, 41. The magistrate judge noted that the record demonstrated otherwise; appellant was actually sentenced to probation. See id. at 51. Not until his counseled objections to the magistrate judge's report and recommendation did appellant contend that probation and supervised release are functionally equivalent, relying on introductory comments to Chapter 7 of the United States Sentencing Guidelines Manual. In this circuit, theories raised for the first time in objections to the magistrate judge's report are deemed waived. See Marshall v. Chater, 75 F.3d 1421, 1426 (10th Cir. 1996). Therefore, we decline to address appellant's argument that probation and supervised release are functionally equivalent.4 However, in light of appellant's initial arguments before the magistrate judge that 18 U.S.C. 3583 and Rockwell should be applied to his case--both authorities dealing with revocation of supervised release we note that supervised release and probation are not equivalent in this setting and, therefore, those authorities do not apply here.

Revocations of probation are not governed by 3583 but by a separate provision of the sentencing laws, 18 U.S.C. 3565. Therefore, appellant's first argument that, before its amendment in 1994, 3583 prohibited the district court from imposing a term of supervised release after his probation revocation is inapt.5 Appellant does not acknowledge either the provisions of 3565 or the district court's ruling that he was not resentenced in reliance on 3583, see Appellant's App. at 53. Further, the version of 3565 applicable to appellant's resentencing did not limit the sentencing court as did the pre-amendment version of 3583.6

Similarly, this court's decision in Rockwell, on which appellant relies for his second argument, is distinguishable from appellant's case because the petitioner in Rockwell had been sentenced to a term of supervised release, not probation. See 984 F.2d at 1113.7 Because we conclude that Rockwell does not apply to the facts of appellant's case, we do not address counsel's arguments that application of Johnson, which overruled Rockwell, would be impermissibly retroactive in this instance.

In light of the different sentencing provisions applicable to revocations of supervised release and revocations of probation, those issues that appellant properly preserved for appellate review lack merit. Accordingly, we agree with the district court that appellant has not shown that his former counsel was ineffective for failing to raise these non-meritorious arguments. See Foster v. Ward, 182 F.3d 1177, 1186 (10th Cir. 1999), cert. denied, 529 U.S. 1027 (2000). The judgment of the district court dismissing appellant's 2255 motion is AFFIRMED.