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fscenario in rmgarch package

?Hello - ?I selected to keep 4 of the 10 components associated with my series for modeling purposes.? However, when trying to generate scenarios using fscenario I get a warning as follows:?Error in tail(preresiduals, mx) %*% t(A) : non-conformable arguments
In addition: Warning messages:
1: In matrix(fit at mfit$Y[(T - p + i):(T - 1 + i), , drop = FALSE], ncol = m,? :
? data length [4] is not a sub-multiple or multiple of the number of columns [10]
2: In matrix(filt at mfilter$factor.sigmas[(T - p + i):(T - 1 + i), ,? :
? data length [4] is not a sub-multiple or multiple of the number of columns [10]?Any help would be greatly appreciated.? Does this message mean that I must use all 10 components for generating a scenario??Regards 
DA Melendez