Expand Mouse over @Calender events - Calenderproblem - Group

Hi together,
it would be grateful if you can help me.
I have three problems, and can ´t solve them.
Sorry in advance for my bad english <img>
1. When you do a mouse over on calender events a "pop-up" came up. That ´s working fine - but the text / rows in this popup are to less for my needs.
Is there a possibility to expand this popup ? I cant find a configuration for this.
2. When i ´m adding a calender event - the box where you can choose the date is totaly damaged. And there is no possibility to type the date in the field. So im looking for a option to display the datebox correctly and (may be if possible) a option to type the date with keyboard, without using this datebox.
[img]http://img706.imageshack.us/img706/2163/calender.gif[/img]
3. When i click on one of my Groups .. or in Usergroups links in the header and then clicking "View Information" i get a error.
But it only says "An Error occured" ... Can anybody help me and tell what i can do to display the groups correctly.
[img]http://img522.imageshack.us/img522/3221/groups.gif[/img]
Thanks in advance for support.
it would be grateful if you can help me.
I have three problems, and can ´t solve them.
Sorry in advance for my bad english <img>
1. When you do a mouse over on calender events a "pop-up" came up. That ´s working fine - but the text / rows in this popup are to less for my needs.
Is there a possibility to expand this popup ? I cant find a configuration for this.
2. When i ´m adding a calender event - the box where you can choose the date is totaly damaged. And there is no possibility to type the date in the field. So im looking for a option to display the datebox correctly and (may be if possible) a option to type the date with keyboard, without using this datebox.
[img]http://img706.imageshack.us/img706/2163/calender.gif[/img]
3. When i click on one of my Groups .. or in Usergroups links in the header and then clicking "View Information" i get a error.
But it only says "An Error occured" ... Can anybody help me and tell what i can do to display the groups correctly.
[img]http://img522.imageshack.us/img522/3221/groups.gif[/img]
Thanks in advance for support.