Which BaldersGate:TOB noCD patch?
 

I've found a bunch of BG2:TOB patches on this website. I have my TOB game patched to v2.5.26498 so I'd assume I want one of them. But there is a version (grayed out) no CD#, then there is a CD#1 and a CD#2. There is only 1 TOB CD so what are the others for? There is no explanation for what they each apply for. Can someone help?