SCAN.UPC: RCurl package doesn't use 64-bit library Rcurl.dll

Question

I am using updated R-Studio on Win XP-64, with R version 3-1-2, and have all the Bioconductor packages updated. When loading SCAN.UPC, an exception is thrown by R stating that the 64-bit Rcurl.dll can't be found in the 64-bit Rcurl library. However, there is a dll in both the 32- and 64-bit ...Rcurl/lib/... folders. I can also successfully load Rcurl by itself. So the issue is that when SCAN.UPC is loaded, it calls RCurl, and R claims that it can't find the 64-bit dll. Any suggestions?

Answer 1

RESOLVED - I uninstalled R-Studio and every old installation of R, and then re-installed R-Studio (which installed R-3.1.2). After that, there were no issues.