Very strange issue here...
I can upload zip files from my pc, however, when I was at my client's office yesterday, we couldn't upload from either of their machines. What's even more odd is we're all using Firefox, plus we're using the same Zip program.
A few more details...
The files we're uploading aren't exceeding the upload limit.
A few zip files they couldn't upload, they then sent to me and I was able to upload them just fine.
I'll post the error just a soon as they send it over.
I was hoping maybe somebody has already come across this problem and ideally knows a simple solution.
Thanks.