visual studio 2013 - Exception when running Azure Cloud Project -

i have created azure cloud project in visual studio.

1) used "convert azure" feature.

2) added https endpoint , certificate.

attempting run project azure emulator locally "without debug" emulator hangs. if run project debugging seems start following exception:

a first chance exception of type 'system.servicemodel.faultexception`1'     occurred in system.servicemodel.dll  additional information: invalid name.  parameter name: name 

after exception sites fails continue.

i wondering if has experienced issue , how resolved it?

additional information:

.net 4.5.1 framework.   iis: version 7.5 azure sdk 2.6 

so looking waiishost.log have found following exception keeps being thrown:

waiishost information: 0 : [00014196:00000001, 2015/07/15     07:45:38.428,error]         exception:system.servicemodel.faultexception`1[system.servicemodel.exceptiondeta    il]: invalid name. parameter name: name (fault detail equal exceptiondetail,     created includeexceptiondetailinfaults=true, value is: system.argumentexception: invalid name. parameter name: name    @     system.security.accesscontrol.nativeobjectsecurity.createinternal(resourcetype     resourcetype, boolean iscontainer, string name, safehandle handle,     accesscontrolsections includesections, boolean createbyname,     exceptionfromerrorcode exceptionfromerrorcode, object exceptioncontext)    @ system.security.accesscontrol.filesystemsecurity..ctor(boolean     iscontainer, string name, accesscontrolsections includesections, boolean     isdirectory)    @ system.security.accesscontrol.directorysecurity..ctor(string name,     accesscontrolsections includesections)    @ system.io.directoryinfo.getaccesscontrol(accesscontrolsections     includesections)    @     microsoft.windowsazure.serviceruntime.iisconfigurator.filemanager.addallowaceite    rative(directoryinfo dir, filesystemrights rights, identityreference[]     accounts)    @ microsoft.windowsazure.serviceruntime.iisconfigurato...). 

i found solution issue in end.

i'll honest, i'm not entirely sure if due long path names suggested @spender or if else. had folder on c drive called dev:

c:\dev\azuresolutionexample\source 

i moved directly onto c drive , started working.

c:\azuresolutionexample\source