[Help] Satellite m155 error after 1.5 BIOS upgrade

Hello guys, long time lurker, second time poster ? lol

So ... I was re-installing my windows and update the rest of the driver on my Sattelite m115 one day (One of these updates was the BIOS it self)

I think the previous bios before this update was 1.0 (can someone confirm this? im not very sure)

Then i updated to 1.5 bios ... when everything was done ...

My laptop just went crazy and kept showing errors such as BSOD, PFN error, corrupt file system and so on

I re-installed windows again and tried to isolate out the main problems ... i found out that the main cause of all these are the Intel GMA 950 driver ...

In order to double check it ... i uninstalled the driver (no errors at all - surprised) then installed it again (errors start to pop up again)

Now heres my question ...

1. Has anyone experienced this before ?
2. Is there an updated intel GMA driver to fix this problem ? (i have tried the latest driver from intel website itself)
3. Does anyone have the BIOS version 1.0 for satellite m115? (official toshiba website does not have it, only the oldest at 1.4) If nothing else work ... ill just re-flash back to older bios (through winphlash)

My main goals of posting this is trying to find the older bios for m115, anyone has it ? or know where i can get it ?

Thank you guys for the time ...

I appreciate it a lot

Cheers

Edit- For anyone who read this before my edit. Its my bad ... my laptop is Satellite M115-S3144