Problem With Garrysmod.org add-ons

**So every time i go to download something from the garrysmod.org website it downloads about half the zip file then it says Download Error, C:\Users\Scoogoo\AppData\Local\Temp\5oHHsTCu.zip.part could not be saved, because the source file could not be read. Try again later, or contact the server administrator. Now the thing is i downloaded this same file on a different computer so i know the add-on works i just don’t know if it’s something wrong with using it on the computer i’m currently on. (Windows Vista) I just don’t know if im being stupid and that it’s something wrong with my computer. It also has happened with several other files on there as well. But one file i downloaded did work so im really confused! Please help!
**

Re-install your winrar (assuming that you have it), or it could be another program causing this.

TIP: Don’t bold an entire paragraph. It just unattracts readers.

why the fuck did you bold all that?

What, exactly, does Winrar have to do with downloading a file?

How is that even remotely relevant?