I asked my isp to review the pdf manual. Replied back
Seemed to be pretty clearly specified in the manaul; Followed the directions in "Setting the security..."; the Internet Guest Account IUSR_RAPTOR7 had read only permissions; bumped it to include "Modify" on Events/OutsideEvents folder.
I get the same error. Microsoft VBScript runtime error '800a0046'
Does the ASP user have permissions in the upload folder? Depending on the IIS version that would be : for iis5 - iis6 : IWAM_pcName and IUSR_pcName for iis7: NETWORKSERVICE as default ( check if the default is not substituted - read this article: learn.iis.net/page.aspx/624/application-pool-identities/ ) and IUSR_pcName