DeleteUrlCacheEntry(filename) not working in windows 10

a program that was written some years ago in an xp machine and updated to windows 10 64 bit

Code:

---

ret = DeleteUrlCacheEntry(filename)
Set wb = CreateObject("internetexplorer.application")
If Not wb Is Nothing Then wlog "Internet Explorer created,"
wb.navigate2 (filename)

---

ret returns 0
getlastdllerror returns 2

i have cleared cache entries in internet explorer, but the file version loaded is not the current file but an old copy

any suggestions, or fixes?
is this likely to be a 64 bit API problem, or some change to the internet cache?

i think i found it, looks like they updated the website to https, so while the url redirected, the cache entry did not match

i will do further testing

I'm having the same problem WestConn. What did you find out about this?

i changed the http address to https in all cases, no problems since then, as far as i know