[TYPO3-calendar] FE -Editing typo3 6.2 und relaurl

[Walter Katzer]

Hi,
after upgrading from typo3 4.5 to typo3 6.2 and installing the realurl 
extension I get problems with frontendediting.

When I try to safe an event I get the message:

"Page Not Found

Reason: Request parameters could not be validated (&cHash empty)"

When I set [FE][pageNotFoundOnCHashError] = 0 in the install tool I can 
put the safe button and I see the page but the event isn't saved.

cal 1.8.1
realURL 1.13.3
typo3 6.2.11

Has anyone else this problem?

Walter