SoulSilver/DeSmuME weirdness, part 2: blackout on completing Sprout Tower

I just completed Sprout Tower in SoulSilver, and was feeling proud until the upper screen went pitch black. (Only the upper screen display malfunctioned; the lower half continued working normally.) Because I use DeSmuME (version 0.9.8 for WinXP) to play games from Gen IV or later, I wonder whether the blackout came from a compatibility problem. Unfortunately, my membership here is too new for me to attach a savefile; you can download a RAR of my latest DeSmuME save here instead, if you'd like to do your own test run.

we do not allow attachments for anyone no matter how long you've been a member.

Thank you for explaining the policy here; I did wonder why the board referred to attachment settings when there was no attachment option. Hopefully, I didn't break any rules linking to my savefile on a sharing site....

its referred to because its a feature of the forum software, however the admin team has made a decision to turn it off for security reasons.Linking to file hosting sites is not against the rules