@ EricHH

I hear this a lot myself, when it comes to pre-configured systems. The thing is, it's common for the manufacture to only provide a restore image, usually in a hidden partition. If I'm not mistaken on the Lenovo Y510, by changing your operating system partition size would basically incapacitate your restore image ability to replace the OEM pre-installed Vista operating system.
I would suggest that you just create your own backup image, and save it to an external hard drive instead.
Because the benefits are:
1) Reclaim your hidden partition memory
2) resize your active primary partition to whatever size you need
3) Ability to restore (all your data) and replace your Lenovo Y510 hard drive due to failure
I recommend using the Acronis True Image Echo Workstation software:
www.acronis.com/enterprise/download/ATICW/Ps. you might look into "Hiren's Boot CD", as it would have all the tools to do both backup and partition here. Just google online as it's NOT sold anywhere.
Y510-6 59012693 X86 XP-SP3
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