BaseCamp fails to launch

Here are the three entries when in the error log when I try and launch basecamp.

Log Name: Application
Source: .NET Runtime
Date: 7/11/2014 7:01:49 PM
Event ID: 1026
Task Category: None
Level: Error
Keywords: Classic
User: N/A
Computer: Big-Laptop
Description:
Application: BaseCamp.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.AccessViolationException
Stack:
at <Module>.ChoosePixelFormat(HDC__*, tagPIXELFORMATDESCRIPTOR*)
at bc.MapView3d_t.PixelFormatInit()
at bc.MapView3d_t..ctor()
at bc.MainForm_t.InitializeComponent()
at bc.MainForm_t..ctor(bc.CommandLineInfo_t)
at <Module>.main(System.String[])
at <Module>.mainCRTStartupStrArray(System.String[])

Event Xml:
<Event xmlns="schemas.microsoft.com/.../event">
<System>
<Provider Name=".NET Runtime" />
<EventID Qualifiers="0">1026</EventID>
<Level>2</Level>
<Task>0</Task>
<Keywords>0x80000000000000</Keywords>
<TimeCreated SystemTime="2014-07-11T23:01:49.000000000Z" />
<EventRecordID>54586</EventRecordID>
<Channel>Application</Channel>
<Computer>Big-Laptop</Computer>
<Security />
</System>
<EventData>
<Data>Application: BaseCamp.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.AccessViolationException
Stack:
at &lt;Module&gt;.ChoosePixelFormat(HDC__*, tagPIXELFORMATDESCRIPTOR*)
at bc.MapView3d_t.PixelFormatInit()
at bc.MapView3d_t..ctor()
at bc.MainForm_t.InitializeComponent()
at bc.MainForm_t..ctor(bc.CommandLineInfo_t)
at &lt;Module&gt;.main(System.String[])
at &lt;Module&gt;.mainCRTStartupStrArray(System.String[])
</Data>
</EventData>
</Event>



Log Name: Application
Source: Application Error
Date: 7/11/2014 9:29:21 PM
Event ID: 1000
Task Category: (100)
Level: Error
Keywords: Classic
User: N/A
Computer: Big-Laptop
Description:
Faulting application name: BaseCamp.exe, version: 4.3.4.0, time stamp: 0x53a8b10f
Faulting module name: atioglxx.dll, version: 6.14.10.9236, time stamp: 0x4b2aa66c
Exception code: 0xc0000005
Fault offset: 0x0000b212
Faulting process id: 0x19ac
Faulting application start time: 0x01cf9d70b1f472d1
Faulting application path: C:\Program Files (x86)\Garmin\BaseCamp\BaseCamp.exe
Faulting module path: C:\Windows\system32\atioglxx.dll
Report Id: f2625a8e-0963-11e4-8123-0002761e0ece
Event Xml:
<Event xmlns="schemas.microsoft.com/.../event">
<System>
<Provider Name="Application Error" />
<EventID Qualifiers="0">1000</EventID>
<Level>2</Level>
<Task>100</Task>
<Keywords>0x80000000000000</Keywords>
<TimeCreated SystemTime="2014-07-12T01:29:21.000000000Z" />
<EventRecordID>54602</EventRecordID>
<Channel>Application</Channel>
<Computer>Big-Laptop</Computer>
<Security />
</System>
<EventData>
<Data>BaseCamp.exe</Data>
<Data>4.3.4.0</Data>
<Data>53a8b10f</Data>
<Data>atioglxx.dll</Data>
<Data>6.14.10.9236</Data>
<Data>4b2aa66c</Data>
<Data>c0000005</Data>
<Data>0000b212</Data>
<Data>19ac</Data>
<Data>01cf9d70b1f472d1</Data>
<Data>C:\Program Files (x86)\Garmin\BaseCamp\BaseCamp.exe</Data>
<Data>C:\Windows\system32\atioglxx.dll</Data>
<Data>f2625a8e-0963-11e4-8123-0002761e0ece</Data>
</EventData>
</Event>



Log Name: Application
Source: Windows Error Reporting
Date: 7/11/2014 9:29:35 PM
Event ID: 1001
Task Category: None
Level: Information
Keywords: Classic
User: N/A
Computer: Big-Laptop
Description:
Fault bucket 346645217, type 17
Event Name: APPCRASH
Response: Not available
Cab Id: 0

Problem signature:
P1: BaseCamp.exe
P2: 4.3.4.0
P3: 53a8b10f
P4: atioglxx.dll
P5: 6.14.10.9236
P6: 4b2aa66c
P7: c0000005
P8: 0000b212
P9:
P10:

Attached files:
C:\Users\Jon\AppData\Local\Temp\WER124A.tmp.WERInternalMetadata.xml

These files may be available here:
C:\Users\Jon\AppData\Local\Microsoft\Windows\WER\ReportArchive\AppCrash_BaseCamp.exe_d11cf3381884677b654bba590e49783ce2498e6_189b4970

Analysis symbol:
Rechecking for solution: 0
Report Id: f2625a8e-0963-11e4-8123-0002761e0ece
Report Status: 0
Event Xml:
<Event xmlns="schemas.microsoft.com/.../event">
<System>
<Provider Name="Windows Error Reporting" />
<EventID Qualifiers="0">1001</EventID>
<Level>4</Level>
<Task>0</Task>
<Keywords>0x80000000000000</Keywords>
<TimeCreated SystemTime="2014-07-12T01:29:35.000000000Z" />
<EventRecordID>54603</EventRecordID>
<Channel>Application</Channel>
<Computer>Big-Laptop</Computer>
<Security />
</System>
<EventData>
<Data>346645217</Data>
<Data>17</Data>
<Data>APPCRASH</Data>
<Data>Not available</Data>
<Data>0</Data>
<Data>BaseCamp.exe</Data>
<Data>4.3.4.0</Data>
<Data>53a8b10f</Data>
<Data>atioglxx.dll</Data>
<Data>6.14.10.9236</Data>
<Data>4b2aa66c</Data>
<Data>c0000005</Data>
<Data>0000b212</Data>
<Data>
</Data>
<Data>
</Data>
<Data>
C:\Users\Jon\AppData\Local\Temp\WER124A.tmp.WERInternalMetadata.xml</Data>
<Data>C:\Users\Jon\AppData\Local\Microsoft\Windows\WER\ReportArchive\AppCrash_BaseCamp.exe_d11cf3381884677b654bba590e49783ce2498e6_189b4970</Data>
<Data>
</Data>
<Data>0</Data>
<Data>f2625a8e-0963-11e4-8123-0002761e0ece</Data>
<Data>0</Data>
</EventData>
</Event>


Report.wer file

Attempted fixes so far.
Uninstall Basecamp and reinstall.
Uninstall all Garmin software and reinstall basecamp.
Delete /Garmin and /Garmin_corp from c:/users/Jon/AppData/Local
uninstall .net, reinstall .net 4.5.1

AUSU Notebook G73jh
Windows 7 Home Premium
Intel Core i7 q740 1.73GHz
8GB RAM
ATI Mobility Radeon HD 5870