Anyone getting this message on iTunes with Mavericks?

Thanks for all the information.

I restarted the computer and iTunes and now it working fine. Still iTunes is sluggish, I has been like that since I upgraded to Mavericks.

My iTunes library is where it has always been (HD > Users > Username > Music > iTunes).

I don't know why these happened. Any relation to the new OSX?

Thanks again.

No, i don't have iTunes Match or iCloud activated for my Music Library (iTunes), I do have "Genius" syncing.

I usually runs slower when trying to add new music or when opening an album info.

Yesterday I ran diagnostics with EtreCheck, which someone recommended on another discussion. These are the results:

iTunes CPU running 101%

These are the results (appreciate any help):

Hardware Information:

MacBook Pro (13-inch, Mid 2012)

MacBook Pro - model: MacBookPro9,2

1 2.9 GHz Intel Core i7 CPU: 2 cores

8 GB RAM

Video Information:

Intel HD Graphics 4000 - VRAM: 1024 MB

Audio Plug-ins:

BluetoothAudioPlugIn: Version: 1.0

AirPlay: Version: 1.9

AppleAVBAudio: Version: 2.0.0

iSightAudio: Version: 7.7.3

Startup Items:

FanControlDaemon - Path: /Library/StartupItems/FanControlDaemon

System Software:

OS X 10.9 (13A603) - Uptime: 0 days 3:52:54

Disk Information:

APPLE HDD HTS541010A9E682 disk0 : (1 TB)

EFI (disk0s1) <not mounted>: 209.7 MB

Macintosh HD (disk0s2) /: 999.35 GB (540.19 GB free)

Recovery HD (disk0s3) <not mounted>: 650 MB

MATSHITADVD-R UJ-8A8

USB Information:

Apple, Inc. Keyboard Hub

Apple, Inc Apple Keyboard

Apple Inc. FaceTime HD Camera (Built-in)

Apple Inc. Apple Internal Keyboard / Trackpad

Apple Computer, Inc. IR Receiver

Apple Inc. BRCM20702 Hub

Apple Inc. Bluetooth USB Host Controller

FireWire Information:

Thunderbolt Information:

Apple Inc. thunderbolt_bus

Kernel Extensions:

com.pgp.iokit.PGPwdeDriver (1.2.0d1)

com.pgp.iokit.PGPdiskDriver (9)

Problem System Launch Daemons:

Problem System Launch Agents:

Launch Daemons:

[loaded] com.adobe.fpsaud.plist

[loaded] com.google.keystone.daemon.plist

[loaded] com.macpaw.CleanMyMac2.Agent.plist

[loaded] com.microsoft.office.licensing.helper.plist

[not loaded] com.pgp.framework.PGPwde.plist

Launch Agents:

[loaded] com.google.keystone.agent.plist

[loaded] com.sony.PMBPortable.AutoRun.plist

[loaded] net.culater.SIMBL.Agent.plist

User Launch Agents:

[loaded] com.macpaw.CleanMyMac2Helper.diskSpaceWatcher.plist

[loaded] com.macpaw.CleanMyMac2Helper.scheduledScan.plist

[loaded] com.macpaw.CleanMyMac2Helper.trashWatcher.plist

[loaded] com.spotify.webhelper.plist

[loaded] com.vladalexa.MagicPrefs.plist

User Login Items:

BoxSyncHelper

AppTrap

SIMBL Agent

CalendarBar

Dropbox

HyperDock Helper

Translate Tab

3rd Party Preference Panes:

AppTrap

Box Sync

Fan Control

Flash Player

MagicPrefs

MusicManager

Smart Scroll

Internet Plug-ins:

AdobePDFViewer.plugin

AmazonMP3DownloaderPlugin101737.plugin

Default Browser.plugin

Flash Player.plugin

FlashPlayer-10.6.plugin

Google Earth Web Plug-in.plugin

googletalkbrowserplugin.plugin

iPhotoPhotocast.plugin

npgtpo3dautoplugin.plugin

o1dbrowserplugin.plugin

OfficeLiveBrowserPlugin.plugin

QuickTime Plugin.plugin

SharePointBrowserPlugin.plugin

Silverlight.plugin

User Internet Plug-ins:

Bad Fonts:

None

Time Machine:

Mobile backups: OFF

Auto backup: NO

Volumes being backed up:

Macintosh HD: Disk size: 999.35 GB Disk used: 459.15 GB

Destinations:

[Network] (Last used)

Total size: 997.71 GB

Total number of backups: 8

Oldest backup: 2013-09-13 01:34:06 +0000

Last backup: 2013-10-26 23:53:00 +0000

Size of backup disk: Too small

Backup size 997.71 GB < (Disk used 459.15 GB X 3)

Top Processes by CPU:

101% iTunes

5% mds

2% Google Chrome

1% EtreCheck

1% WindowServer

1% ocspd

1% coreaudiod

0% fontd

0% MagicPrefs

0% HyperDock Helper

Top Processes by Memory:

459 MB iTunes

238 MB mds_stores

197 MB Google Chrome

188 MB com.apple.IconServicesAgent

131 MB softwareupdated

131 MB com.apple.MediaLibraryService

98 MB Translate Tab

90 MB Finder

90 MB WindowServer

77 MB Google Chrome Helper

Virtual Memory Statistics:

2.64 GB Free RAM

3.84 GB Active RAM

519 MB Inactive RAM

1.01 GB Wired RAM

1.35 GB Page-ins

0 B Page-outs

Thanks again Timbuktu for your interest.

Thanks petermac87

I like CleanMyMac though, so I kept that. If the problem continues I will uninstall.

Did all the rest. Let's hope it works.

Question: What is SIMBL Agent?

Thanks again.

Thanks Timbuktu.

I will consider downloading Onyx once updated to 10.9-

My computer is running pretty smooth, except - again - for iTunes. I have a pretty large iTunes Library (300 GB), therefore it runs slow when opening and when adding new music. Sometimes also when syncing with iPad.

I think it's related to iTunes and not to my computer. Reviewed the "Activity Monitor" and this was the only process taking over 100% of CPU.

Guess I have to wait for updates. My RAM memory es fairly good 8GB with a fast processor 2.9 GHz intel core i7

The sluggishness in unexplainable then.

I will turn of Genuis, but I don't think that's the problem.

Thanks again.