run blunder asp.net 1.1

i am controlling windows 2003. i have mapped web concentration practical directory. built horizon 1.1 i try crop default page i blunder

description: an blunder occurred during guess settlement record mandatory use request. greatfully hearing specific blunder sum next cgange your settlement record appropriately.

parser blunder message: opening denied: 'interop.msdasc'.

source error:

line 196:
line 197:
line 198:
line 199:
line 200:

source file: c:\windows\microsoft.net\framework\v1.1.4322\config\machine.config line: 198

assembly bucket trace: following information useful establish since public 'interop.msdasc' loaded.