[TYPO3-calendar] Cal 1.4.0 and Typo3 4.5.2

[Falko Trojahn]

Hello Marc,

>> that's strange - do you use old or new extension manager?
>
> Is there a way to set up the old EM?
>
Yes. In new extension manager -> local extensions use search/filter 
"em". In configuration of "em" extension, disable "Show old module", 
click save, then enable "Show old module" and click save again. This 
should do the trick ...

HTH
Falko