Compiler error in FS 4.5 BETA

Hi,
I installed FS 4.5 BETA on a Windows XP machine with VS 2008 C++ Express edition.
When I try to compile the empty model by pressing F2 it shows an error, opens the compiler and brings on the following message :

1>------ Build started: Project: vcpp, Configuration: Release Win32 ------
1>Compiling...
1>all.cpp
1>..\all.cpp(3249) : error C2039: 'dotick' : is not a member of 'FluidTicker'
1> c:\programme\flexsim_4_5\program\system\ide\allobj ects.h(18998) : see declaration of 'FluidTicker'
1>..\all.cpp(3783) : error C2664: 'gettenavigator' : cannot convert parameter 1 from 'linkedlist *' to 'double'
1> There is no context in which this conversion is possible
1>..\all.cpp(4080) : error C3861: 'optimizenetwork': identifier not found
1>..\all.cpp(4377) : error C2660: 'FluidObject::connecttoticker' : function does not take 1 arguments
1>..\all.cpp(4382) : error C2039: 'sortobjectlist' : is not a member of 'FluidTicker'
1> c:\programme\flexsim_4_5\program\system\ide\allobj ects.h(18998) : see declaration of 'FluidTicker'
1>..\all.cpp(7668) : error C2039: 'getiteminfo' : is not a member of 'BasicConveyor'
1> c:\programme\flexsim_4_5\program\system\ide\allobj ects.h(23471) : see declaration of 'BasicConveyor'
1>..\all.cpp(7668) : error C3861: 'getiteminfo': identifier not found
1>allobjects.cpp
1>..\allobjects.cpp(48612) : error C2819: type 'parser' does not have an overloaded member 'operator ->'
1> c:\programme\flexsim_4_5\program\system\link\..\in clude\parser.h(34) : see declaration of 'parser'
1> did you intend to use '.' instead?
1>..\allobjects.cpp(48612) : error C2232: '->parser:arse' : left operand has 'class' type, use '.'
1>..\allobjects.cpp(48621) : error C2819: type 'parser' does not have an overloaded member 'operator ->'
1> c:\programme\flexsim_4_5\program\system\link\..\in clude\parser.h(34) : see declaration of 'parser'
1> did you intend to use '.' instead?
1>..\allobjects.cpp(48621) : error C2232: '->parser:arse' : left operand has 'class' type, use '.'
1>Generating Code...
1>Build log was saved at "file://c:\Programme\Flexsim_4_5\program\system\ide\vcpp.n et\Release\BuildLog.htm"
1>vcpp - 11 error(s), 0 warning(s)
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========


Did I do something wrong?

Whoops. That was my bad. Try going to Build > Compile Entire Session. We'll fix it before the final release of 4.5.

Either you can continue Compiling the entire session the first time you compile Flexsim each time you open it, or you can copy the attached flexsimrunner.exe over your current flexsimrunner.exe in your Flexsim4/program directory.

Ok, now it´s working... thank you..