BSOD seemingly random but several times a day

Hi y'all, I'm having troubles on my Windows 7 machine. Its giving me random BSOD and i need help.

My system specs are up to date on my profile and i have attached the needed files to this post. I sure hope you can help.

But for completeness sake here are my specs :
Windows 7 x86 Ultimate Retail Upgrade installed next to an XP Pro
Athlon 4850e Dual Core Proc
4 Gb internal memory
about 8 HDD some IDE some SATA, OS running on an 240GB SSD

Some harddisks are getting old.

Your .dmp file is blaming vsmraid.sys (VIA RAID DRIVER FOR AMD-X86-64) as the cause for your crash. Go to VIA's support page and make sure that you have the latest version available ...

Code:

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*                        Bugcheck Analysis                                    *
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Use !analyze -v to get detailed debugging information.

BugCheck D1, {148, 9, 1, 88dd2a8e}

Unable to load image \SystemRoot\system32\DRIVERS\vsmraid.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for vsmraid.sys
*** ERROR: Module load completed but symbols could not be loaded for vsmraid.sys
Probably caused by : vsmraid.sys ( vsmraid+1ca8e )

Followup: MachineOwner
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Thnx, it was certainly part of the problem i updated the RAID driver and that made it less frequent. I then changed the RAID controller and that seemed to solve it completely. Thanks again!