Splinter Cell Demo can someone help me out here?

When i install the game i get error while installing in the following files

celldemo\animations\enpc.ukx 9.6mb
celldemo\maps.sm0 17.6 mb
celldemo\sounds\stream.ss0 3.30mb
celldemo\register\dll\asycfilt.dll 144kb
celldemo\support\manual.pdf 11.1 mb

all of the files are there i tried opening the manual.pdf it shows me a keyboard layout image (just one page nothing else on 11mb)

and when i try to run the game i got this error

Bad name index 1476395018/786

History: ULinkerLoad<<FName <- (LinkerLoad Transient.LinkerLoad48 10113942)) <- FObjectImport<< <- LoadImportMap <- ULinkerLoad::ULinkerLoad <- UObject::GetPackageLinker <- ULinkerLoad::VerifyImport <- ValidateImports <- ULinkerLoad::Verify <- ULinkerLoad::ULinkerLoad <- UObject::GetPackageLinker <- UObject::StaticLoadObject <- (Core.Class EchelonCharacter.ESam NULL) <- UObject:rocessEvent <- (EchelonGameInfo menu.EchelonGameInfo0, Function Echelon.EchelonGameInfo.Login) <- ULevel::SpawnPlayActor <- UGameEngine::Init <- InitEngine

is it because of those files ?

can someone please zip those files and upload it some place i seriously don't want to redownload whole 100mb on this dialup of mine

or if there is a way to run this demo please let me know

i guess i will have to re download the whole thing