IIS7.5 Web print server fails to install HP universal driver 5.1 (June 1)

hello everybody

i have issue hp universal driver, , situation specefix , can reproduced.
use windows xp sp3, , logged in local administrator.

purpose of print server, users, can have http print , pay it.

problem.
when domain user logs on http://print/printers , connects printer hp universal driver 5.1 (june 1)
prompted "a box wpnpinst.exe not exctract specific cabinet file dll file
c:\windows\system32\spool\drivers\w32x86\3\hpcpn104.dll - fix install media.

error comes domain users , domain admins.

but, if
\\print (provide credentials, no matter if domain user og domain admin) , install same hp printer, no errors. , if go http://print/printers , install second hp printer installs expteced.

error appear everytime go http://print/printers first, , there no error ever if go \\print , http://print/printers

have searched of web, , have found microsoft link.
http://support.microsoft.com/kb/958910/da
errors related?

of hardware, use vm, 4 cpu´s 8gb of mem , 1gb nic.
use windows 2008 r2, latest updates, , iis 7,5.
use pcounter , printers ports set lpr , have printqueue name.
installed on default position.

can give me hint on do?

Windows Server  >  Print/Fax