C6Accel extension - builds fine, but returns -7 please help.

[DSP] @1,906,660tk: [+0 T:0xc3c489cc] OM - Memory_cacheInv> Enter(addr=0xc2000000, sizeInBytes=40)
[DSP] @1,906,702tk: [+0 T:0xc3c489cc] OM - Memory_cacheInv> return
[DSP] @1,906,732tk: [+0 T:0xc3c489cc] OM - Memory_cacheInv> Enter(addr=0xc2001000, sizeInBytes=4)
[DSP] @1,906,772tk: [+0 T:0xc3c489cc] OM - Memory_cacheInv> return
[DSP] @1,906,801tk: [+0 T:0xc3c489cc] ti.sdo.ce.universal.UNIVERSAL - UNIVERSAL_process> Enter (handle=0xc3c485a0, inBufs=0xc3c4ab74, ou
tBufs=0xc3c4ac38, inOutBufs=0x0, inArgs=0xc3f07efc, outArgs=0xc3f07f18)
[DSP] @1,906,885tk: [+5 T:0xc3c489cc] CV - VISA_enter(visa=0xc3c485a0): algHandle = 0xc3c485d8
[DSP] @1,906,927tk: [+0 T:0xc3c489cc] ti.sdo.ce.alg.Algorithm - Algorithm_activate> Enter(alg=0xc3c485d8)
[DSP] @1,906,969tk: [+0 T:0xc3c489cc] ti.sdo.ce.alg.Algorithm - Algorithm_activate> Exit
[DSP] @1,907,011tk: [+5 T:0xc3c489cc] CV - VISA_exit(visa=0xc3c485a0): algHandle = 0xc3c485d8
[DSP] @1,907,051tk: [+0 T:0xc3c489cc] ti.sdo.ce.alg.Algorithm - Algorithm_deactivate> Enter(alg=0xc3c485d8)
[DSP] @1,907,093tk: [+0 T:0xc3c489cc] ti.sdo.ce.alg.Algorithm - Algorithm_deactivate> Exit
[DSP] @1,907,128tk: [+0 T:0xc3c489cc] ti.sdo.ce.universal.UNIVERSAL - UNIVERSAL_process> Exit (handle=0xc3c485a0, retVal=0xfffffff9)
[DSP] @1,907,180tk: [+5 T:0xc3c489cc] CN - NODE> returned from call(algHandle=0xc3c485a0, msg=0xc3f07c80); messageId=0x0002bffa
@3,575,225us: [+0 T:0x4000b300] CE - Engine_fwriteTrace> returning count [1519]
@3,575,411us: [+0 T:0x4000b300] CV - VISA_call Completed: messageId=0x0002bffa, command=0x0, return(status=-7)
@3,575,589us: [+5 T:0x4000b300] CV - VISA_freeMsg(0x59828, 0x41390c80): Freeing message with messageId=0x0002bffa
@3,575,756us: [+0 T:0x4000b300] ti.sdo.ce.universal.UNIVERSAL - UNIVERSAL_process> Exit (handle=0x59828, retVal=0xfffffff9)
Status=-7 - result=0.000000