doRedis retorna erros no Windows 8 x64 para diferentes compilações de servidores Redis

Estou usando o servidor Redis no link:http://cloud.github.com/downloads/rgl/redis/redis-2.4.6-setup-64-bit.exe com R version3.0.3, doRedis 1.1.0, rredis 1.6.8

O trabalhador Redis termina imediatamente após receber trabalhos

> redisWorker('jobs')
Waiting for doRedis jobs.
Processing task for job  2  from queue  jobs 
Error in doTryCatch(return(expr), name, parentenv, handler) : 
ERR unknown command 'EVAL'

Mas com o servidor Redis no link:https://github.com/MSOpenTech/redis e com o servidor Redis criado a partir da fonte no cygwin,

O trabalhador parece ser capaz de processar o trabalho, mas o mestre recebe um erro

> redisWorker('jobs')
Waiting for doRedis jobs.
Processing task for job  9  from queue  jobs 
Processing task 1 ... from queue jobs jobID 9 
Processing task for job  9  from queue  jobs 
Processing task 2 ... from queue jobs jobID 9 
Processing task for job  9  from queue  jobs 
Processing task 3 ... from queue jobs jobID 9 
> registerDoRedis('jobs')
> foreach(i = 1:3)%dopar%i
Error in i : task 1 failed - "object '.doRedisGlobals' not found"

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