Works a treat! Flashed and activated without any issues. Do mind that Asus MyLogo doesn't seem to work on this ROM anymore (the tool just freezes) while it did on the original BIOS image. Don't know why but I don't really care either.
Thanks for the feedback. The biosmod is slightly different from the original bios so the tool (maybe) can't handle it anymore.
@serg008 I'm sorry. Tried the original R02-B1 few minutes and it told me that it doesn't match my product number (some sort of that). I guess only R01-A1 would work for me. Thanks for your efforts so far.
Try this: Acer_Aspire_M5100_R01-A1_ACER_SLIC-SLP_DYNAMIC.rar megaupload.com/?d=SISBP9IN Flash original bios before the modded one !! Confirmed working by tester9.