Okay, I downloaded .iso(s) of Sweet Pool and Dramatical Murder.
I installed Sweet Pool and it worked perfectly but since it didn't have any english patches, I uninstalled it.
I installed Dmmd, which have an english patch and this is where the "data2.cab: the device is not ready" error started appearing. I thought it was just a problem with the torrent, so I downloaded various versions, yet the error still appeared. The problem appeared in all downloads. I reinstalled Sweet Pool and the error appeared! So I thought that I might have screwed up my computer and reinstalled the whole Windows 7. I ran Sweet Pool and the error appeared.
F**k this!!
And as it appear on the web, there is no solution to this problem. I didn't even do anything while installing/reinstallling the game other than making a powerpoint presentation.
I know, I'm screwed, but can someone help me here. It appears that I might not be able to play any Chiral+ games (or maybe open .iso(s) for that matter)