[imp] redirect.php gives a blank page!!!

[Pedro Inacio]

Hello, 

I have Horde 2.0 and IMP 3.0 working fine EXCEPT two things: 

FIRST: 

After the IMP login I ALWAYS receive a blank page! 

If I reload the page in the browser I can enter in the mailbox and 
everything is ok, but anyway...this is not normal for shure, and I saw that 
lots of guys have the same problem and there is no answer yet to this 
problem. 

SECOND: 

When I logout...BLANK page again, it does not return to the login page. 

Anyone? 

Thanks in advance, 

Pedro Inacio