Hello Mike,
1. I did as you said and removed CleanMyMac. I used it to remove duplicates. I've tried re-installing El Capitan several times as well and no progress.
2. I ran my Mac through Etrecheck and here are the results:
EtreCheck version: 2.6.5 (225)
Report generated 11/29/15, 8:28 PM
Runtime 1:58
Download EtreCheck from http://etrecheck.com
Click the [Click for support] links for help with non-Apple products.
Click the [Click for details] links for more information about that line.
Hardware Information: (What does this mean?)
MacBook (13-inch, Aluminum, Late 2008)
[Click for Technical Specifications]
[Click for User Guide]
MacBook - model: MacBook5,1
1 2.4 GHz Intel Core 2 Duo CPU: 2-core
8 GB RAM Upgradeable
[Click for upgrade instructions]
BANK 0/DIMM0
4 GB DDR3 1067 MHz ok
BANK 0/DIMM1
4 GB DDR3 1067 MHz ok
Bluetooth: Old - Handoff/Airdrop2 not supported
Wireless: en1: 802.11 a/b/g/n
Battery: Health = Normal - Cycle count = 199 - SN = W030502W96GOA
Video Information: (What does this mean?)
NVIDIA GeForce 9400M - VRAM: 256 MB
Color LCD 1280 x 800
System Software: (What does this mean?)
OS X El Capitan 10.11.1 (15B42) - Time since boot: less than an hour
Disk Information: (What does this mean?)
HGST HTS721010A9E630 disk0 : (1 TB) (Rotational)
EFI (disk0s1) <not mounted> : 210 MB
Macintosh HD (disk0s2) / : 999.35 GB (819.13 GB free)
Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB
HL-DT-ST DVDRW GS21N ()
USB Information: (What does this mean?)
Apple Inc. Built-in iSight
Apple, Inc. Apple Internal Keyboard / Trackpad
Apple Computer, Inc. IR Receiver
Apple Inc. BRCM2046 Hub
Apple Inc. Bluetooth USB Host Controller
Gatekeeper: (What does this mean?)
Mac App Store and identified developers
Kernel Extensions: (What does this mean?)
/System/Library/Extensions
[not loaded] com.InnovationTechnology.driver.ComputerAudio (1.01 - SDK 10.7) [Click for support]
[not loaded] com.rim.driver.BlackBerryUSBDriverInt (0.0.33) [Click for support]
[not loaded] com.rim.driver.BlackBerryUSBDriverVSP (0.0.33) [Click for support]
[not loaded] com.serato.usb.kext (1.8.4) [Click for support] <----------------------------HELP REMOVE
[not loaded] com.wdc.driver.1394HP (1.0.7) [Click for support]
[not loaded] com.wdc.driver.USBHP (1.0.7) [Click for support]
Launch Agents: (What does this mean?)
[loaded] com.adobe.CS4ServiceManager.plist [Click for support]
[loaded] com.google.keystone.agent.plist [Click for support]
[loaded] com.oracle.java.Java-Updater.plist [Click for support]
[running] com.rim.BBLaunchAgent.plist [Click for support]
Launch Daemons: (What does this mean?)
[loaded] com.adobe.fpsaud.plist [Click for support]
[loaded] com.adobe.versioncueCS4.plist [Click for support]
[loaded] com.bombich.ccchelper.plist [Click for support]
[loaded] com.google.keystone.daemon.plist [Click for support]
[loaded] com.microsoft.autoupdate.helpertool.plist [Click for support]
[loaded] com.microsoft.office.licensing.helper.plist [Click for support]
[loaded] com.microsoft.office.licensingV2.helper.plist [Click for support]
[loaded] com.oracle.java.Helper-Tool.plist [Click for support]
[loaded] com.oracle.java.JavaUpdateHelper.plist [Click for support]
[running] com.rim.BBDaemon.plist [Click for support]
User Launch Agents: (What does this mean?)
[loaded] com.spotify.webhelper.plist [Click for support]
User Login Items: (What does this mean?)
SAVDiskMountNotify UNKNOWN (missing value)
Print Daemon Application (/Library/Printers/hp/Print Daemon.app)
Other Apps: (What does this mean?)
[running] com.etresoft.EtreCheck.58912
Internet Plug-ins: (What does this mean?)
o1dbrowserplugin: Version: 5.41.0.0 - SDK 10.8 [Click for support]
Default Browser: Version: 601 - SDK 10.11
AmazonMP3DownloaderPlugin1017265: Version: AmazonMP3DownloaderPlugin 1.0.17 [Click for support]
OfficeLiveBrowserPlugin: Version: 12.2.9 [Click for support]
RealPlayer Plugin: Version: Unknown
Silverlight: Version: 5.1.30514.0 - SDK 10.6 [Click for support]
FlashPlayer-10.6: Version: 19.0.0.245 - SDK 10.6 [Click for support]
QuickTime Plugin: Version: 7.7.3
Flash Player: Version: 19.0.0.245 - SDK 10.6 [Click for support]
AmazonMP3DownloaderPlugin: Version: AmazonMP3DownloaderPlugin 1.0.17 [Click for support]
googletalkbrowserplugin: Version: 5.41.0.0 - SDK 10.8 [Click for support]
Photo Center Plugin: Version: Photo Center Plugin 1.1.2.2 [Click for support]
iPhotoPhotocast: Version: 7.0
SharePointBrowserPlugin: Version: 14.5.5 - SDK 10.6 [Click for support]
JavaAppletPlugin: Version: Java 8 Update 31 Check version
User internet Plug-ins: (What does this mean?)
Move_Media_Player: Version: npmnqmp 071505000006 [Click for support]
BrowserPlus_2.9.2: Version: 2.9.2 [Click for support]
3rd Party Preference Panes: (What does this mean?)
Adobe Version Cue CS4 [Click for support]
BrowserPlus [Click for support]
Flash Player [Click for support]
Growl [Click for support]
Java [Click for support]
Time Machine: (What does this mean?)
Time Machine information is not available
Top Processes by CPU: (What does this mean?)
8% WindowServer
2% kernel_task
2% com.apple.WebKit.Plugin.64
1% fontd
0% BBLaunchAgent
Top Processes by Memory: (What does this mean?)
1.02 GB com.apple.WebKit.WebContent(6)
619 MB kernel_task
344 MB mdworker(8)
172 MB Safari
164 MB QuickLookSatellite
Virtual Memory Information: (What does this mean?)
485 MB Free RAM <--- DO YOU KNOW WHAT MAY BE CAUSING THIS?! DO YOU THINK THIS IS THE PROBLEM?!
7.78 GB Used RAM (1.85 GB Cached)
0 B Swap Used
Diagnostics Information: (What does this mean?)
Nov 29, 2015, 08:12:38 PM Self test - passed
3. I also need help removing all the Blackberry software and Serrato patches I see here. Any recommendations?