Running AllTests with a standard installation the following problem occurs:

  Zend Framework - Zend_Cache
   Zend_Cache_FactoryTest
   ..
Warning: Zend_Loader::include_once(Zend\Cache\Frontend\Badfrontend.php): failed
to open stream: No such file or directory in C:\Voxtronic\3rdParty\Zend Framewor
k\library\Zend\Loader.php on line 83

Call Stack:
    0.0019     178336   1. {main}() C:\Voxtronic\3rdParty\php\PEAR\PHPUnit\TextU
I\Command.php:0
    0.8168    7735696   2. PHPUnit_TextUI_Command::main() C:\Voxtronic\3rdParty\
php\PEAR\PHPUnit\TextUI\Command.php:528
   24.4673  108440104   3. PHPUnit_TextUI_TestRunner->doRun() C:\Voxtronic\3rdPa
rty\php\PEAR\PHPUnit\TextUI\Command.php:112
   24.4677  108446688   4. PHPUnit_Framework_TestSuite->run() C:\Voxtronic\3rdPa
rty\php\PEAR\PHPUnit\TextUI\TestRunner.php:298
   24.5404  108448960   5. PHPUnit_Framework_TestSuite->run() C:\Voxtronic\3rdPa
rty\php\PEAR\PHPUnit\Framework\TestSuite.php:633
   25.5523  114870648   6. PHPUnit_Framework_TestSuite->run() C:\Voxtronic\3rdPa
rty\php\PEAR\PHPUnit\Framework\TestSuite.php:633
   25.5525  114872504   7. PHPUnit_Framework_TestSuite->run() C:\Voxtronic\3rdPa
rty\php\PEAR\PHPUnit\Framework\TestSuite.php:633
   25.5618  114883016   8. PHPUnit_Framework_TestSuite->runTest() C:\Voxtronic\3
rdParty\php\PEAR\PHPUnit\Framework\TestSuite.php:650
   25.5619  114883016   9. PHPUnit_Framework_TestCase->run() C:\Voxtronic\3rdPar
ty\php\PEAR\PHPUnit\Framework\TestSuite.php:670
   25.5619  114883192  10. PHPUnit_Framework_TestResult->run() C:\Voxtronic\3rdP
arty\php\PEAR\PHPUnit\Framework\TestCase.php:351
   25.5620  114885312  11. PHPUnit_Framework_TestCase->runBare() C:\Voxtronic\3r
dParty\php\PEAR\PHPUnit\Framework\TestResult.php:597
   25.5624  114918912  12. PHPUnit_Framework_TestCase->runTest() C:\Voxtronic\3r
dParty\php\PEAR\PHPUnit\Framework\TestCase.php:373
   25.5624  114920120  13. ReflectionMethod->invoke() C:\Voxtronic\3rdParty\php\
PEAR\PHPUnit\Framework\TestCase.php:445
   25.5624  114920120  14. Zend_Cache_FactoryTest->testBadFrontend() C:\Voxtroni
c\3rdParty\Zend Framework\tests\Zend\Cache\FactoryTest.php:0
   25.5624  114920120  15. Zend_Cache::factory() C:\Voxtronic\3rdParty\Zend Fram
ework\tests\Zend\Cache\FactoryTest.php:53
   25.5632  114921256  16. Zend_Loader::loadClass() C:\Voxtronic\3rdParty\Zend F
ramework\library\Zend\Cache.php:95

Testbed: Windows XP, PHP 5.2.5, Standard installation