My editor runs fine with this version map:
Eclipse IDE for Java Developers
Version: Helios Service Release 2
Build id: 20110218-0911
| Eclipse IDE for Java Developers | 1.3.2.20110218-0812 | epp.package.java |
| Graphical Editing Framework Draw2d | 3.6.2.v20110128-0100-4517w3122123901211 | org.eclipse.draw2d.feature.group |
| Graphical Editing Framework Draw2d SDK | 3.6.2.v20110128-0100-7A7G38yE6F08CAO499J539958x42 | org.eclipse.draw2d.sdk.feature.group |
| Graphical Editing Framework Draw2d Source Feature | 3.6.2.v20110128-0100-4517w3122123901211 | org.eclipse.draw2d.source.feature.group |
| Graphical Editing Framework GEF | 3.6.2.v20110128-0100-777B381A4Bz06565376E32322 | org.eclipse.gef.feature.group |
| Graphical Editing Framework GEF SDK | 3.6.2.v20110128-0100-7G7R77A5WNcHQDbhX8JWOYLOSeRJ | org.eclipse.gef.sdk.feature.group |
| Graphical Editing Framework GEF Source Feature | 3.6.2.v20110128-0100-777B381A4Bz06565376E32322 | org.eclipse.gef.source.feature.group |