Post the error message you got.

or goto counter-strike official web site, there have forum about setup server and admin....etc., you can got useful info there.

one probability that you need down another version hlds.exe replace your retail version hlds.exe. original version may have problem on some situation.

for you reference.

BTW, if you can see Tradition Chinese, you can goto GameBase
it also have some useful info, like admin command...etc.
but a little bit slow there.