SAP GUI 7.10 rev 1 for OSX and WIN XP with transaction MIGO

Hello,

When I start transaction MIGO and MIGO_GR, with SAP GUI 7.10 rev 1, I only get a blank screen.

I've tried it in OSX 10.4.9, OSX 10.5.1 and Windows XP, all with the same result.

SAP GUI 7.10 gives the correct screen.

Do you have a solution for this ?