Programs protected by v3.07.014 and earlier versions will not support Windows 7. Due to a long lapse of time between old protection versions and Windows 7 beta releases, there are significant differences in technology, which does not allow implementing such support. Users of such products should contact the protected program developers or publishers to obtain Windows 7 patches, or use previous Windows version to run the products. StarForce offers free re-protection for all the developers and publishers of the programs that utilize version 3.07.014 and earlier to release the appropriate patches. Please contact us at sales@star-force.com for re-protection and further details.
yep im pretty sure xp64 will run all 4gigs.dont think you can upgrade from 32bit though mate.