OSS/DD problems with Win7

I have been using OSS since version 5. And before that System Commander. My standard configuration is a single FAT16 C primary for DOS and OSS and the rest logicals. It includes at least two versions of OS/2 and Win.

I have ADD-11-2343 which I was told is supposed to work with W7. On the first laptop it created an OSS object for the first W7 but not the second. But the first install created a boot menu that included the first and second. So I can boot the second.

On the second laptop I tried it created an OSS object for the first W7 and nothing for the second, and there is no Win boot menu, so the second is not accessible. OSS has no mouse support. If I press enter, the first W7 will load. Nothing else on the mouse or keyboard has any effect.

DD does have mouse support and seems to work OK. Except, W7 install said the DD NTFS format was not supported and W7 needed to redo the format.