[horde] latest cvs update

[robin]

Hi ...
just upgraded latest new CVS ... and I face some strange features

I use imp as login, after succesful login in IE 6.0.28 i can see page 
not found  .... and misspeled path like 
/horde/imp:http://example.com/... In Mozilla its fine and nice .....

second one is that when I log in all apps (mail,whups) open in new 
window and not by the menu ....


Any ideas anybody?
Thanx

Robin

php 4.3.7