Amos v22 is old. It is not compatible with Windows 11’s latest builds or macOS (if run via emulation). Without a legitimate license, you cannot contact IBM support, get service packs (SP1, SP2), or download critical fixes.

IBM moved to a subscription model. You no longer have to pay $1,000+ upfront.

This usually indicates a licensing communication failure. Running the software as an Administrator often bypasses this.

Keep in mind that this is a general overview, and specific steps may vary depending on the research question, data characteristics, and analysis goals.