No new members for appointments possible

[Nightfalcon1]

Hello,

since tuesday, the day when our servers harddisk was full, we are able to open a new appointment, we can set a appointment for ourself, but when we want to invite another person, the persons are displayed but aren´t added to the appointment.
Setting a new appointment over oxtender for thunderbird is working as it should.
The database was checked and the datastructure is ok. When I look at the log from mysql I doesn´t see anything that isn´t ok.

Does anyone know, whats the problem?

Thanks

[Nightfalcon1]

After hours of checks, I have found the Problem. The problem is FIREFOX. With InternetExplorer it is working. I am now checking, what is the problem with FIREFOX. I have version 4.0.1 but other Versions have also problems. Thanks.

[Markus Wagner]

I think you are running OX 6.18.2? If yes, this is a know problem with Firefox 4 and already fixed with 6.20!