TYPO3 Core

Trying to install an extention in RC2 on Hosteeurope ends up in

The datatransfer did not succeed. Error: MD5 hash of downloaded file not as expected: 39170e7d48c26e88d4278c60956d6144 !=

Manualliy uploads didnt show up
may be bug in class.em_index.php

get this errors when click on discription of extention

Warning: array_keys() [function.array-keys]: The first argument should be an array in www/Typo/typo3/mod/tools/em/class.em_index.php on line 1382

Warning: end() [function.end]: Passed variable is not an array or object in /www/Typo/typo3/mod/tools/em/class.em_index.php on line 1383

Warning: array_keys() [function.array-keys]: The first argument should be an array in www/Typo/typo3/mod/tools/em/class.em_index.php on line 1386

Warning: Invalid argument supplied for foreach() in www/Typo/typo3/mod/tools/em/class.em_index.php on line 1386

(issue imported from #M5059)