lync 2013 client wont start

After installing lync 2013 - both basic and full client, neither will start. With error message Microsoft lync has stopped working.

OS version: Windows 7 SP1 Professional 64 bit.

Office 2010 - 32bit

Lync 2013 32bit

Problem signature:
  Problem Event Name:BEX
  Application Name:lync.exe
  Application Version:15.0.4420.1017
  Application Timestamp:5067326f
  Fault Module Name:unknown
  Fault Module Version:0.0.0.0
  Fault Module Timestamp:00000000
  Exception Offset:00000000
  Exception Code:c0000005
  Exception Data:00000008
  OS Version:6.1.7601.2.1.0.256.48
  Locale ID:1033

Additional information about the problem:
  LCID:1033

Additional infor from Report.WER file

Version=1
EventType=BEX
EventTime=130143633675594969
ReportType=2
Consent=1
UploadTime=130143633753394969
ReportIdentifier=3cabf6ca-c8e5-11e2-872e-b1575854b992
IntegratorReportIdentifier=3cabf6c9-c8e5-11e2-872e-b1575854b992
WOW64=1
Response.BucketId=3343706038
Response.BucketTable=5
Response.type=4
Sig[0].Name=Application Name
Sig[0].Value=lync.exe
Sig[1].Name=Application Version
Sig[1].Value=15.0.4420.1017
Sig[2].Name=Application Timestamp
Sig[2].Value=5067326f
Sig[3].Name=Fault Module Name
Sig[3].Value=unknown
Sig[4].Name=Fault Module Version
Sig[4].Value=0.0.0.0
Sig[5].Name=Fault Module Timestamp
Sig[5].Value=00000000
Sig[6].Name=Exception Offset
Sig[6].Value=00000000
Sig[7].Name=Exception Code
Sig[7].Value=c0000005
Sig[8].Name=Exception Data
Sig[8].Value=00000008
DynamicSig[1].Name=OS Version
DynamicSig[1].Value=6.1.7601.2.1.0.256.48
DynamicSig[2].Name=Locale ID
DynamicSig[2].Value=1033
UI[2]=C:\Program Files (x86)\Microsoft Office\Office15\lync.exe
UI[3]=Microsoft Lync has stopped working
UI[4]=Windows can check online for a solution to the problem.
UI[5]=Check online for a solution and close the program
UI[6]=Check online for a solution later and close the program
UI[7]=Close the program
LoadedModule[0]=C:\Program Files (x86)\Microsoft Office\Office15\lync.exe
LoadedModule[1]=C:\Windows\SysWOW64\ntdll.dll
LoadedModule[2]=C:\Windows\syswow64\kernel32.dll
LoadedModule[3]=C:\Windows\syswow64\KERNELBASE.dll
LoadedModule[4]=C:\Windows\syswow64\ADVAPI32.dll
LoadedModule[5]=C:\Windows\syswow64\msvcrt.dll
LoadedModule[6]=C:\Windows\SysWOW64\sechost.dll
LoadedModule[7]=C:\Windows\syswow64\RPCRT4.dll
LoadedModule[8]=C:\Windows\syswow64\SspiCli.dll
LoadedModule[9]=C:\Windows\syswow64\CRYPTBASE.dll
LoadedModule[10]=C:\Windows\syswow64\ole32.dll
LoadedModule[11]=C:\Windows\syswow64\GDI32.dll
LoadedModule[12]=C:\Windows\syswow64\USER32.dll
LoadedModule[13]=C:\Windows\syswow64\LPK.dll
LoadedModule[14]=C:\Windows\syswow64\USP10.dll
LoadedModule[15]=C:\Windows\syswow64\OLEAUT32.dll
LoadedModule[16]=C:\Windows\system32\MSVCR100.dll
LoadedModule[17]=C:\Program Files (x86)\Microsoft Office\Office15\LyncModelProxy.dll
LoadedModule[18]=C:\Program Files (x86)\Microsoft Office\Office15\PropertyModel.dll
LoadedModule[19]=C:\Windows\system32\MSVCP100.dll
LoadedModule[20]=C:\Program Files (x86)\Microsoft Office\Office15\PropertyModelProxy.dll
LoadedModule[21]=C:\Program Files (x86)\Microsoft Office\Office15\LyncDesktopViewModel.dll
LoadedModule[22]=C:\Windows\system32\MSIMG32.dll
LoadedModule[23]=C:\Windows\WinSxS\x86_microsoft.windows.gdiplus_6595b64144ccf1df_1.1.7601.17825_none_72d273598668a06b\gdiplus.dll
LoadedModule[24]=C:\Program Files (x86)\Microsoft Office\Office15\RtmMvrAs.dll
LoadedModule[25]=C:\Windows\system32\MSVCR110.dll
LoadedModule[26]=C:\Program Files (x86)\Microsoft Office\Office15\RtmPal.dll
LoadedModule[27]=C:\Windows\system32\WINMM.dll
LoadedModule[28]=C:\Windows\syswow64\WS2_32.dll
LoadedModule[29]=C:\Windows\syswow64\NSI.dll
LoadedModule[30]=C:\Windows\syswow64\PSAPI.DLL
LoadedModule[31]=C:\Windows\system32\POWRPROF.dll
LoadedModule[32]=C:\Windows\syswow64\SETUPAPI.dll
LoadedModule[33]=C:\Windows\syswow64\CFGMGR32.dll
LoadedModule[34]=C:\Windows\syswow64\DEVOBJ.dll
LoadedModule[35]=C:\Windows\system32\pdh.dll
LoadedModule[36]=C:\Windows\system32\MSVCP110.dll
LoadedModule[37]=C:\Windows\system32\IPHLPAPI.DLL
LoadedModule[38]=C:\Windows\system32\WINNSI.DLL
LoadedModule[39]=C:\Program Files (x86)\Microsoft Office\Office15\dbghelp.dll
LoadedModule[40]=C:\Windows\system32\bcrypt.dll
LoadedModule[41]=C:\Windows\system32\WTSAPI32.dll
LoadedModule[42]=C:\Windows\system32\PROPSYS.dll
LoadedModule[43]=C:\Program Files (x86)\Microsoft Office\Office15\RtmCodecs.dll
LoadedModule[44]=C:\Windows\system32\d3d9.dll
LoadedModule[45]=C:\Windows\system32\VERSION.dll
LoadedModule[46]=C:\Windows\system32\d3d8thk.dll
LoadedModule[47]=C:\Windows\system32\dwmapi.dll
LoadedModule[48]=C:\Windows\system32\dxva2.dll
LoadedModule[49]=C:\Windows\system32\d3d11.dll
LoadedModule[50]=C:\Windows\system32\dxgi.dll
LoadedModule[51]=C:\Windows\syswow64\IMM32.dll
LoadedModule[52]=C:\Windows\syswow64\MSCTF.dll
LoadedModule[53]=C:\Windows\system32\DWrite.dll
LoadedModule[54]=C:\Windows\system32\apphelp.dll
LoadedModule[55]=C:\Windows\AppPatch\AcLayers.DLL
LoadedModule[56]=C:\Windows\syswow64\SHELL32.dll
LoadedModule[57]=C:\Windows\syswow64\SHLWAPI.dll
LoadedModule[58]=C:\Windows\system32\USERENV.dll
LoadedModule[59]=C:\Windows\system32\profapi.dll
LoadedModule[60]=C:\Windows\system32\WINSPOOL.DRV
LoadedModule[61]=C:\Windows\system32\MPR.dll
LoadedModule[62]=C:\Windows\AppPatch\AcGenral.DLL
LoadedModule[63]=C:\Windows\system32\UxTheme.dll
LoadedModule[64]=C:\Windows\system32\samcli.dll
LoadedModule[65]=C:\Windows\system32\MSACM32.dll
LoadedModule[66]=C:\Windows\system32\sfc.dll
LoadedModule[67]=C:\Windows\system32\sfc_os.DLL
LoadedModule[68]=C:\Windows\syswow64\urlmon.dll
LoadedModule[69]=C:\Windows\syswow64\iertutil.dll
LoadedModule[70]=C:\Windows\syswow64\WININET.dll
LoadedModule[71]=C:\Windows\syswow64\Normaliz.dll
LoadedModule[72]=C:\Windows\AppPatch\AcXtrnal.DLL
LoadedModule[73]=C:\Windows\system32\SHUNIMPL.DLL
LoadedModule[74]=C:\Windows\system32\SortWindows6Compat.dll
LoadedModule[75]=C:\PROGRA~2\Sophos\SOPHOS~1\SOPHOS~1.DLL
LoadedModule[76]=C:\PROGRA~2\Citrix\ICACLI~1\RSHook.dll
LoadedModule[77]=C:\Program Files (x86)\Citrix\ICA Client\ShellHook.dll
LoadedModule[78]=C:\Program Files (x86)\Common Files\Microsoft Shared\Office15\mso.dll
LoadedModule[79]=C:\Windows\system32\d2d1.dll
LoadedModule[80]=C:\Windows\system32\WINSTA.dll
LoadedModule[81]=C:\Windows\syswow64\WINTRUST.dll
LoadedModule[82]=C:\Windows\syswow64\CRYPT32.dll
LoadedModule[83]=C:\Windows\syswow64\MSASN1.dll
LoadedModule[84]=C:\Program Files (x86)\Microsoft Office\Office15\Uc.dll
LoadedModule[85]=C:\Program Files (x86)\Microsoft Office\Office15\RtmMvrCs.dll
LoadedModule[86]=C:\Windows\system32\HID.DLL
LoadedModule[87]=C:\Windows\WinSxS\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\Comctl32.dll
LoadedModule[88]=C:\Windows\system32\msi.dll
LoadedModule[89]=C:\Program Files (x86)\Microsoft Office\Office15\1033\lyncDesktopResources.dll
LoadedModule[90]=C:\Windows\system32\DavClnt.DLL
LoadedModule[91]=C:\Windows\system32\DAVHLPR.dll
LoadedModule[92]=C:\Windows\system32\d3d10_1.dll
LoadedModule[93]=C:\Windows\system32\d3d10_1core.dll
LoadedModule[94]=C:\Windows\system32\D3D10Warp.dll
LoadedModule[95]=C:\Windows\system32\dlumd32.dll
LoadedModule[96]=C:\Windows\system32\igd10umd32.dll
LoadedModule[97]=C:\Windows\system32\sppc.dll
Sec[0].Key=LCID
Sec[0].Value=1033
State[0].Key=Transport.DoneStage1
State[0].Value=1
FriendlyEventName=Stopped working
ConsentKey=BEX
AppName=Microsoft Lync
AppPath=C:\Program Files (x86)\Microsoft Office\Office15\lync.exe