PHP proc_open/exec command permissons issue with dedicated IIS pool

[Dean Sanderson]

I am trying to run a wkthmltopdf.exe command via my PHP code. Everything works fine when i have a none dedicated application pool. But When i try to switch the dedicated IIS pool of which i believe is safer i cant an access is denied error. I can create a PING command just get nothing with wkhtmltopdf. I have give permission (IWPD_26(..name..)) to read and execute the. exe file and i still have the same issues.

Could anyone help?