NWN expansions

hi
My question may have been answered else where but am unable to find it but:

i have installed neverwinter nights and it works fine

i then installed the expansions

the order in which i installed was:

nwn_1.29-multilanguage-2.run
nwn_1.68-english.update.run

nwn.sou_1.3x-multilanguage-2.run
nwn.sou_1.68-english.update.run

nwn.hotu_1.62-multilanguage-2.run
nwn.hotu_1.68-english.update.run

i have tried re-installing several times yet it doesn't seem that it registers either of the expansions being present. I can't even seem to find if there is anything in the nwn folder that was created when installing the original game.

the only files present that refer to the expsansions are:

README.Hotu.liflg

and

Readme.Sou.liflg

any assistance will be aprecceiated

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