can someone tell me how to use css props + textures for hammer
I'm not at my computer so I'm working on memory, but...
1. Load up the CS:S version of hammer, you can find it in the bin of your CSS folder.
2. You should be able to load up the game directory from any other version, check your options and add the appropriate files from your CSS folder. I haven't used this though.
You can do either one of these, the second one is more proper, but the first is simpler.