Forum OpenACS Q&A: Re: can i install 2 different versions of openacs in the same server?

Dear Veronica,

NaviServer does not come with an nssha1 module, because it is not needed (the command "ns_sha1" is built-in, NaviServer supports, in addition, many more message digests such as sha2 and sha3 and others via ns_md, see [1]). The ns_sha1 module was removed from NaviServer more than 10 years ago... so i assume, your old version was based on AOLserver, and you are reusing an AOLserver configuration file.

In your case, you can remove the module loading the module from the configuration, but I would recommend using an actual NaviServer configuration file since you will like to use many of its features. The recommended configuration file is [2] is installed via