is your issue PeopleSoft related?
PeopleSoft has BI publisher embedded and works with offline xml/xsd files, you do not log in BI Publisher for PeopleSoft.
By the way PeopleSoft does not use Bi Publisher 220.127.116.11.0.
at the begining clicked "log in " button , a error window showed up ,the message like " xxxx: Module_starter"
For correcting this, I run
F:\Documents and Settings\gxin>DEL /S /A:H /A:-H *.EXD
regsvr32.exe /u C:\Windows\System32\MSCOMCTL.OCX
then,tried again, i could see the login window but new problem appeared...