getting trouble while installing on win 8 
EndlessInstaller20161230_02_52_13.log (65.0 KB)
Tried so many times but still showing same problem… i’m using samsung laptop NP370R
configuration : 6gb ram, 1tb rom,2gb Radeon Graphics,core i5 3rd gen
Here’s the relevant bit of your log:
02:56:56 - EndlessUsbToolDlg.cpp:5353 CEndlessUsbToolDlg::SetupEndlessEFI
02:56:56 - Operation OP_SETUP_DUALBOOT(13) with progress 98
02:56:56 - EndlessUsbToolDlg.cpp:5385 CEndlessUsbToolDlg::GetPhysicalFromDriveLetter
02:56:56 - Opened drive \\.\PHYSICALDRIVE0 for write access
02:57:11 - Could not get exclusive access to device \\.\PHYSICALDRIVE0: [0x00000005] Access is denied.
02:57:11 - EndlessUsbToolDlg.cpp:5399 Error on acquiring disk handle. (GLE=[5])
02:57:11 - EndlessUsbToolDlg.cpp:5364 Error on acquiring disk handle. (GLE=[5])
02:57:11 - EndlessUsbToolDlg.cpp:5027 Error on SetupEndlessEFI (GLE=[5])
I’ve seen this before but I don’t know what the cause is.
Are you running any other applications at the same time? What anti-virus software do you use?
Could you launch the Computer Management application, select Disk Management, and post a screenshot of the partition layout of your system drive?