Can't install Windows 7, I think I know the solution but I need your help

Itay080

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Oct 24, 2014
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Hey, I have a PC and I want to install Windows 7 on it, I can't because I get error 0x80300024 and I have read on the internet that I should disconnect all other drives instead the one I want to install it on in order to install Windows 7. I have two cables connected to each, a red cable and a black cable, I think the red one is connected to the motherboard but I am not sure, I have no idea where the black cable is connected to because it's really messy in there, should I disconnect both cables from the HDD and SSD or only the motherboard one? Should I disconnect it from both the HDD, SSD and Motherboard itself or is it okay to leave it connected to the Motherboard but disconnected from the HDD and SSD?
 

Itay080

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Oct 24, 2014
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4,630


Thank you very much, but the black cable which turns out to be the power cable of the HDD won't unplug, I have tried anything and I also can't locate a lock nor a release button and I don't want to apply too much force.
 

Itay080

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Oct 24, 2014
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I am quite unsure if it is indeed the power cable since I never did that before, I don't want to do any damage, how can I make sure that it is indeed the power cable? Maybe there is a way to remove it? Since it won't move, no matter what I do.
 
This is sata data cable:
IMG_841223.jpg


This is sata power cable:
sata-hard-drive-power-cable-connector.jpg