HL2 OE gives errors when trying to unpack the archive with WinRAR

Half-Life 2
1

I looked all over this forum for a anyone with this issue, but no luck so I hope to get some help from someone on here. Here is the error in short (I covered up my real name)

http://prntscr.com/mjniiu

2

Please try extract it with 7zip.

3

That worked, thanks!

4

but the pack is .zip not .7z

5

Correct, but it was likely compressed with 7zip using options that aren’t compatible with all other extraction tools.