I am using IE5 + IIS5 + PHP4.exe (php4isap.dll have tried too).

1) PHP page refresh on my browser does not work. It shows sole "The directory name is invalid. " message on the page.
I must go back refresh at there, then go forward and refresh my php page. Some time works reloading from address bar by pressing ENTER.

2) Some dlls that actually exist are reported as 
"PHP Warning: Unable to load dynamic library 'C:\Kettad\PHP\extensions\php_oci8.dll' - The specified module could not be found. "
But the half of dlls in directory "C:\Kettad\PHP\extensions\" are loaded OK.

3)I retieve such a stuff to the end of my page 

Cannot find module (IP-MIB): At line 0 in (none)
Cannot find module (IF-MIB): At line 0 in (none)
Cannot find module (TCP-MIB): At line 0 in (none)
Cannot find module (UDP-MIB): At line 0 in (none)
Cannot find module (SNMPv2-MIB): At line 0 in (none)
Cannot find module (SNMPv2-SMI): At line 0 in (none)

My be that's because parser cannt load such libraries?