32bit or 64bit?

[gabey9]

I have built and registered CryptoRtd.dll, no error messages. But it can't seem to work in Excel. Does it have to do with I'm using 64bit Excel?

[mdvx]

It might well do, i seem to recall i had this on Excel 32bit (and was surprised).
send me a link, we can get this running in a few minutes

[mdvx]

zoom link

[gabey9]

well, guess it's something else as i managed to get a timer to work...