I sent this message to my Host as I figured it was a write permission issue.
I get the following message when I try uploading a category image to my site.
My ECT cart was updated a couple months ago and I believe I had the same issue with product pics and reached out to you. This is only the second time I've tried adding a category image since the update, it didn't work then either and I forgot about it till now. If I remember correctly it had something to do with write permissions on the product images. Here is the message I get.

Error uploading image: 500
Microsoft VBScript runtime error '800a0046'

Permission denied

Thank you fir your time

/vsadmin/doupload.asp, line 425

I got this response.

Hi there

Where are you actually trying to upload those category images to? Does that location exist? If you are trying to send them to /prodimages/catimages, which looks like where your other category images are stored then it should work already. Thank you.

Regards

Support Dept.
ServeLink
San Francisco, CA

How do I know where my Category images are uploading to?

Thank you