Installation of ImageMagick
 

My webhost is running the following server software Microsoft-IIS/6.0

Using the following OS Windows_NT

Not sure if that is all relevant to my question. I want to use ImageMagick hoping to avoid issues with filesize.

According to the support guide I should be able to install ImageMagick easily as it is a windows based hosting plan. However I can upload the exe file fine but in executing it the install program wants me to put it on my computer. Any idea how to execute and install on server?

Somehow it seems possibly installed incorrectly. You would need to download imagemagick that is specifically maybe this

http://www.imagemagick.org/download/...indows-dll.exe

You would then ensure that both data and uploads directories in photopost are set to READ WRITE EXECUTE and make sure guests iwan and iuser accounts have that access to those directories.

You can then test and see if this works or not.