Can I upgrade WebSphere Application Server V6.1.0.x to 7.0.x if I already have a WebSphere Portal 6.1.x instance installed?
Yes, this is supported with the following software maintenance levels:
- WebSphere Application Server V188.8.131.52 or higher
- WebSphere Portal V184.108.40.206/220.127.116.11 with the fix installed for APAR PM25140 on 18.104.22.168
- WebSphere Portal V22.214.171.124/126.96.36.199 with the fix installed for APAR PM25140 on 188.8.131.52
Complete instructions are included in the readme for the fix, as found on Fix Central. You can also find complete instructions in the wiki article in Related URLs.