thanks for the info

working great for bitcoin mining, but i can't get it to go for ltc.
.bat command line(I've tried hundreds of variations at this point):
setx GPU_MAX_ALLOC_PERCENT 100
cgminer --scrypt --shaders 192 --intensity 5 --auto-gpu --auto-fan -o stratum+tcp://notroll.in:3333 -u buysolar.3 -p 12345

here's what it says when I run it:
 [2013-04-09 12:59:03] Started cgminer 2.11.4
 [2013-04-09 12:59:10] :678: error: no matching overload found for arguments of
type 'unsigned int  __attribute__((ext_vector_type(4))), unsigned int'
                B = EndianSwap(tmp);
                       ^~~~~~~~~~
:687: error: no matching overload found for arguments of type 'unsigned int  __a
ttribute__((ext_vector_type(4))), unsigned int'
                B[i+4] = EndianSwap(tmp);
                         ^~~~~~~~~~
:700: error: no matching overload found for arguments of type 'unsigned in [2013
-04-09 12:59:10] Failed to init GPU thread 0, disabling device 0
 [2013-04-09 12:59:10] Restarting the GPU from the menu will not fix this.
 [2013-04-09 12:59:10] Try restarting cgminer.
Press enter to continue:

Any help would be greatly appreciated.

5 posts this is my 3rd

Cheers

I'm having an issue mining LTC as well. BTC is working well for me. I'm just using nvidia gtx460m so want to mine LTC with it.
My bat file I've tried dozens of different ways, here's one example:
"setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1
cgminer -o stratum+tcp://notroll.in:3333 -u buysolar.3 -p 12345 --scrypt --gpu-platform 0 -I 0"

when i run it this is the error i get:

 [2013-04-09 03:14:08] Started cgminer 2.11.4
 [2013-04-09 03:14:09] :678: error: no matching overload found for arguments of
type 'unsigned int  __attribute__((ext_vector_type(4))), unsigned int'
                B = EndianSwap(tmp);
                       ^~~~~~~~~~
:687: error: no matching overload found for arguments of type 'unsigned int  __a
ttribute__((ext_vector_type(4))), unsigned int'
                B[i+4] = EndianSwap(tmp);
                         ^~~~~~~~~~
:700: error: no matching overload found for arguments of type 'unsigned in [2013
-04-09 03:14:09] Failed to init GPU thread 0, disabling device 0
 [2013-04-09 03:14:09] Restarting the GPU from the menu will not fix this.
 [2013-04-09 03:14:09] Try restarting cgminer.
Press enter to continue:

Please help, thank you.