This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
You need to upgrade to 5.1.1 of Studio to get WAS 5.1.x support. You can up the UTE in WAS 5.0 to any of the 5.0.x fixpacks. The major difference with 5.1 of WAS is WAS is that it is based on JDK 1.4.x so it is a totally different J2SE. Upping to Studio 5.1.x gives you support to both WAS 5 servers and WAS 5.1 servers.
Roland Barcia: IBM Distinguished Engineer, CTO Mobile for Lab Services