[Kindle Fire HDX 7" & 8.9" General] andPS2:
thanks for the superfast reply!!

it only says this in the logs

[00001E2C]COM10	0.50	Open programmer "C:\unbrick\fw\prog_emmc_firehose_8974.mbn"

[00001E2C]COM10	0.50	Open serial port "\\.\COM10"

[00001E2C]COM10	0.50	Receiving hello packet

[00001E2C]COM10	0.50	Send hello response

[00001E2C]COM10	0.50	ReadDataPacket id 13, offset 00000000, length 80

[00001E2C]COM10	0.50	ReadDataPacket id 13, offset 0x000050, length 4096

[00001E2C]COM10	0.50	ReadDataPacket id 13, offset 0x001050, length 4096

[00001E2C]COM10	0.50	ReadDataPacket id 13, offset 0x002050, length 4096

[00001E2C]COM10	0.50	ReadDataPacket id 13, offset 0x003050, length 4096

[00001E2C]COM10	0.50	ReadDataPacket id 13, offset 0x004050, length 4096

[00001E2C]COM10	0.50	ReadDataPacket id 13, offset 0x005050, length 4096

[00001E2C]COM10	0.52	ReadDataPacket id 13, offset 0x006050, length 4096

[00001E2C]COM10	0.52	ReadDataPacket id 13, offset 0x007050, length 4096

[00001E2C]COM10	0.52	ReadDataPacket id 13, offset 0x008050, length 4096

[00001E2C]COM10	0.52	ReadDataPacket id 13, offset 0x009050, length 4096

[00001E2C]COM10	0.52	ReadDataPacket id 13, offset 0x00a050, length 4096

[00001E2C]COM10	0.52	ReadDataPacket id 13, offset 0x00b050, length 4096

[00001E2C]COM10	0.52	ReadDataPacket id 13, offset 0x00c050, length 4096

[00001E2C]COM10	0.52	ReadDataPacket id 13, offset 0x00d050, length 4096

[00001E2C]COM10	0.52	ReadDataPacket id 13, offset 0x00e050, length 4096

[00001E2C]COM10	0.52	ReadDataPacket id 13, offset 0x00f050, length 4096

[00001E2C]COM10	0.52	ReadDataPacket id 13, offset 0x010050, length 4096

[00001E2C]COM10	0.52	ReadDataPacket id 13, offset 0x011050, length 2136

[00001E2C]COM10	0.52	EndTransferPacket id 13, status 0

[00001E2C]COM10	0.52	Send done packet

[00001E2C]COM10	0.52	Open serial port "\\.\COM10"

[00001E2C]COM10	0.63	Send nop command

[00001E2C]COM10	0.63	Send configure command

[00001E2C]COM10	0.73	Max buffer sector is 256

[00001E2C]COM10	0.73	Open program file "C:\unbrick\fw\rawprogram0.xml"

[00001E2C]COM10	0.73	Writing file "C:\unbrick\fw\NON-HLOS.bin" to partition at 131072

[00001E2C]COM10	0.73	WriteFile position 0000000000000000, size 131072

[00001E2C]COM10	0.73	WriteFile position 0x00000000020000, size 131072

[00001E2C]COM10	0.75	WriteFile position 0x00000000040000, size 131072

[00001E2C]COM10	0.77	WriteFile position 0x00000000060000, size 131072

[00001E2C]COM10	0.80	WriteFile position 0x00000000080000, size 131072

[00001E2C]COM10	1.63	WriteFile position 0x000000000a0000, size 131072

[00001E2C]COM10	1.64	WriteFile position 0x000000000c0000, size 131072

[00001E2C]COM10	1.66	WriteFile position 0x000000000e0000, size 131072

[00001E2C]COM10	1.69	WriteFile position 0x00000000100000, size 131072

[00001E2C]COM10	119.94	WriteFile position 0x00000000120000, size 131072

[00001E2C]COM10	119.95	WriteFile position 0x00000000140000, size 131072

[00001E2C]COM10	119.97	WriteFile position 0x00000000160000, size 131072

[00001E2C]COM10	120.00	WriteFile position 0x00000000180000, size 131072

[00001E2C]COM10	120.02	WriteFile position 0x000000001a0000, size 131072

[00001E2C]COM10	120.03	WriteFile position 0x000000001c0000, size 131072

[00001E2C]COM10	120.05	WriteFile position 0x000000001e0000, size 131072

[00001E2C]COM10	120.06	WriteFile position 0x00000000200000, size 131072

[00001E2C]COM10	120.08	WriteFile position 0x00000000220000, size 131072

[00001E2C]COM10	120.11	WriteFile position 0x00000000240000, size 131072

[00001E2C]COM10	120.13	WriteFile position 0x00000000260000, size 131072

[00001E2C]COM10	315.83	WriteFile position 0x00000000280000, size 131072

[00001E2C]COM10	315.84	WriteFile position 0x000000002a0000, size 131072

[00001E2C]COM10	315.86	WriteFile position 0x000000002c0000, size 131072

[00001E2C]COM10	315.88	WriteFile position 0x000000002e0000, size 131072

[00001E2C]COM10	315.89	WriteFile position 0x00000000300000, size 131072

[00001E2C]COM10	315.91	WriteFile position 0x00000000320000, size 131072

[00001E2C]COM10	315.92	WriteFile position 0x00000000340000, size 131072

[00001E2C]COM10	315.94	WriteFile position 0x00000000360000, size 131072

[00001E2C]COM10	315.97	WriteFile position 0x00000000380000, size 131072

[00001E2C]COM10	315.98	WriteFile position 0x000000003a0000, size 131072

[00001E2C]COM10	316.00	WriteFile position 0x000000003c0000, size 131072

[00001E2C]COM10	316.01	WriteFile position 0x000000003e0000, size 131072

[00001E2C]COM10	316.03	WriteFile position 0x00000000400000, size 131072

[00001E2C]COM10	316.05	WriteFile position 0x00000000420000, size 131072

[00001E2C]COM10	316.06	WriteFile position 0x00000000440000, size 131072

[00001E2C]COM10	316.08	WriteFile position 0x00000000460000, size 131072

[00001E2C]COM10	316.11	WriteFile position 0x00000000480000, size 131072

it hangs here at that position 480000