Do you have rn.tmp related issues? First check your registry for hidden errors.

Windows keeps giving rn.tmp errors?
If you keep getting rn.tmp errors, you may have registry errors. To help, we strongly recommend you run this free registry scan.

File versions

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50 most accessed processes
Product Name	Process name	View count	Query count
Java(TM) Platform SE 6 U5	jqs.exe	568007	4
Messenger	wlcomm.exe	211273	8
Microsoft® Windows® Operating System	svchost.exe	139235	16882
Microsoft® Windows® Operating System	alg.exe	89829	7058
PC Connectivity Solution	NclRSSrv.exe	86429	38
AVG Internet Security	avgrsx.exe	83639	120
Logitech QuickCam	LVComSer.exe	82666	73
Eset Smart Security	egui.exe	82191	77
Trend Micro Plug-in Manager	CNTAoSMgr.exe	76290	8
VSCORE.14.0.0.370.x86	EngineServer.exe	76282	12
LMIGuardian	LMIGuardian.exe	74415	37
ThinkVantage Fingerprint Software	upeksvr.exe	72466	6
	btdna.exe	72130	40
Microsoft® Windows Live Login Helper	WLLoginProxy.exe	63269	248
Microsoft® Windows® Operating System	ctfmon.exe	62711	11141
Cyberlink PowerCinema	PDVDDXSrv.exe	58963	66
Trusted Drive Manager	TdmService.exe	58269	9
Microsoft® .NET Framework	dfsvc.exe	58160	20
PC Connectivity Solution	NclMSBTSrv.exe	54782	21
PC Connectivity Solution	NclUSBSrv.exe	52749	81
IJPLMSVC	ijplmsvc.exe	52533	103
Presentation Director	tpfnf7sp.exe	51556	37
	pctsSvc.exe	51361	2
HP Quick Launch Buttons	QLBCTRL.exe	49339	56
Microsoft® Windows® Operating System	csrss.exe	48933	6203
Trend Micro Internet Security	SfCtlCom.exe	47723	20
Microsoft® Windows® Operating System	lsass.exe	47529	6839
Unicenter DSM r11	amswsigscan.exe	46937	3
SupportSoft sprtcmd	sprtcmd.exe	46293	287
Microsoft® Windows® Operating System	searchprotocolhost.exe	45289	4
Cognizance Identity and Access Management	asghost.exe	44524	12
Microsoft LifeCam	vVX3000.exe	43092	4
COH Application	COH32.exe	42672	5
ThinkVantage System Update	Tvsukernel.exe	41949	3
Realtek HD Audio Data Rerouter	RtkBtMnt.EXE	41781	31
Office Life Boat for Program Recovery	OFFLB.EXE	41527	3
EPSON Status Monitor 3	E_S40RP7.EXE	41214	43
Microsoft Search Enhancement Pack	SeaPort.exe	41023	185
cyberlink brs	brs.exe	40474	74
	NMSAccessU.exe	40365	752
atchk	atchk.exe	40339	34
Microsoft® Windows® Operating System	smss.exe	40323	3654
Microsoft® Windows® Operating System	WudfHost.exe	38621	370
IntelliSonic Systray Control	KADxMain.exe	38566	61
Boot Camp	IRW.exe	37915	3
	[System Process]	37572	7326
pthosttr Application	pthosttr.exe	37491	28
Microsoft® Windows® Operating System	searchfilterhost.exe	36486	6
GrooveMonitor Utility	GrooveMonitor.exe	36358	694
Microsoft® Windows® Operating System	wdfmgr.exe	35197	2269