ServletExec will function without a license key, but is limited to processing 3 concurrent client requests (too few for request-intensive solutions like ArcIMS).

Beginning with ArcIMS 9.0, a full-use 30-day evaluation key is automatically generated upon installation, thereby eliminating the need to request an evaluation key at initial installation.

To request and receive an additional 30-day full use ServletExec license key for extended evaluation and testing with ArcIMS, please send an email request to: ArcIms Eval Request.

Upon the purchase of a ServletExec deployment license, you will receive a license key that permanently removes the 3 concurrent request limit.