I'm having problems activating windows 7 pro 64 and 32-bit after reinstall of windows 7 on toshiba satellite L305-S5915 which has the oem pkey and all correct info in the slic toolkit 3.2 for oem activation but still problem presist comes up with product activation failed with slmgr and with windows it says this key can not be used with windows using the oem windows 7 2.1 slp key for HP, Ive also tried Toshiba's key still not working... It activated the first time on windows 7 32-bit though but wont do it again. I used the bios that conghoaxa1 posted for slic 2.1 on L305-S5944 which works on this model too! bios ver. 2.20 insyde bios mod on mine I've tried multipile certs and diffrent slp keys but still no luck. I just don't understand it. If someone needs me to upload anything let me know and I will. Wanting to update to windows 10 and need to activate to do it.